mirror of
https://github.com/php/php-src.git
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b2248789ed
RFC: https://wiki.php.net/rfc/saner-numeric-strings This removes the -1 allow_error mode from is_numeric_string functions and replaces it by a trailing boolean out argument to preserve BC in a couple of places. Most of the changes can be resumed to "numeric" strings which emitted a E_NOTICE now emit a E_WARNING and "numeric" strings which emitted a E_WARNING now throw a TypeError. This mostly affects: - String offsets - Arithmetic operations - Bitwise operations Closes GH-5762
417 lines
12 KiB
PHP
417 lines
12 KiB
PHP
--TEST--
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Test << operator : various numbers as strings
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--FILE--
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<?php
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$strVals = array(
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"0","65","-44", "1.2", "-7.7", "abc", "123abc", "123e5", "123e5xyz", " 123abc", "123 abc", "123abc ", "3.4a",
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"a5.9"
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);
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error_reporting(E_ERROR);
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foreach ($strVals as $strVal) {
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foreach($strVals as $otherVal) {
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echo "--- testing: '$strVal' << '$otherVal' ---\n";
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try {
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var_dump($strVal<<$otherVal);
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} catch (Throwable $e) {
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echo get_class($e) . ': ' . $e->getMessage() . "\n";
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}
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}
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}
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?>
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--EXPECT--
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--- testing: '0' << '0' ---
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int(0)
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--- testing: '0' << '65' ---
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int(0)
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--- testing: '0' << '-44' ---
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ArithmeticError: Bit shift by negative number
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--- testing: '0' << '1.2' ---
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int(0)
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--- testing: '0' << '-7.7' ---
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ArithmeticError: Bit shift by negative number
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--- testing: '0' << 'abc' ---
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TypeError: Unsupported operand types: string << string
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--- testing: '0' << '123abc' ---
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int(0)
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--- testing: '0' << '123e5' ---
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int(0)
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--- testing: '0' << '123e5xyz' ---
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int(0)
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--- testing: '0' << ' 123abc' ---
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int(0)
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--- testing: '0' << '123 abc' ---
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int(0)
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--- testing: '0' << '123abc ' ---
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int(0)
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--- testing: '0' << '3.4a' ---
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int(0)
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--- testing: '0' << 'a5.9' ---
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TypeError: Unsupported operand types: string << string
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--- testing: '65' << '0' ---
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int(65)
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--- testing: '65' << '65' ---
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int(0)
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--- testing: '65' << '-44' ---
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ArithmeticError: Bit shift by negative number
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--- testing: '65' << '1.2' ---
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int(130)
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--- testing: '65' << '-7.7' ---
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ArithmeticError: Bit shift by negative number
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--- testing: '65' << 'abc' ---
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TypeError: Unsupported operand types: string << string
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--- testing: '65' << '123abc' ---
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int(0)
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--- testing: '65' << '123e5' ---
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int(0)
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--- testing: '65' << '123e5xyz' ---
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int(0)
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--- testing: '65' << ' 123abc' ---
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int(0)
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--- testing: '65' << '123 abc' ---
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int(0)
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--- testing: '65' << '123abc ' ---
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int(0)
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--- testing: '65' << '3.4a' ---
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int(520)
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--- testing: '65' << 'a5.9' ---
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TypeError: Unsupported operand types: string << string
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--- testing: '-44' << '0' ---
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int(-44)
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--- testing: '-44' << '65' ---
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int(0)
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--- testing: '-44' << '-44' ---
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ArithmeticError: Bit shift by negative number
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--- testing: '-44' << '1.2' ---
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int(-88)
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--- testing: '-44' << '-7.7' ---
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ArithmeticError: Bit shift by negative number
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--- testing: '-44' << 'abc' ---
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TypeError: Unsupported operand types: string << string
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--- testing: '-44' << '123abc' ---
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int(0)
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--- testing: '-44' << '123e5' ---
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int(0)
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--- testing: '-44' << '123e5xyz' ---
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int(0)
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--- testing: '-44' << ' 123abc' ---
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int(0)
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--- testing: '-44' << '123 abc' ---
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int(0)
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--- testing: '-44' << '123abc ' ---
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int(0)
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--- testing: '-44' << '3.4a' ---
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int(-352)
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--- testing: '-44' << 'a5.9' ---
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TypeError: Unsupported operand types: string << string
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--- testing: '1.2' << '0' ---
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int(1)
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--- testing: '1.2' << '65' ---
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int(0)
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--- testing: '1.2' << '-44' ---
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ArithmeticError: Bit shift by negative number
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--- testing: '1.2' << '1.2' ---
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int(2)
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--- testing: '1.2' << '-7.7' ---
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ArithmeticError: Bit shift by negative number
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--- testing: '1.2' << 'abc' ---
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TypeError: Unsupported operand types: string << string
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--- testing: '1.2' << '123abc' ---
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int(0)
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--- testing: '1.2' << '123e5' ---
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int(0)
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--- testing: '1.2' << '123e5xyz' ---
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int(0)
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--- testing: '1.2' << ' 123abc' ---
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int(0)
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--- testing: '1.2' << '123 abc' ---
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int(0)
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--- testing: '1.2' << '123abc ' ---
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int(0)
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--- testing: '1.2' << '3.4a' ---
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int(8)
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--- testing: '1.2' << 'a5.9' ---
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TypeError: Unsupported operand types: string << string
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--- testing: '-7.7' << '0' ---
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int(-7)
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--- testing: '-7.7' << '65' ---
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int(0)
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--- testing: '-7.7' << '-44' ---
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ArithmeticError: Bit shift by negative number
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--- testing: '-7.7' << '1.2' ---
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int(-14)
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--- testing: '-7.7' << '-7.7' ---
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ArithmeticError: Bit shift by negative number
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--- testing: '-7.7' << 'abc' ---
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TypeError: Unsupported operand types: string << string
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--- testing: '-7.7' << '123abc' ---
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int(0)
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--- testing: '-7.7' << '123e5' ---
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int(0)
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--- testing: '-7.7' << '123e5xyz' ---
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int(0)
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--- testing: '-7.7' << ' 123abc' ---
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int(0)
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--- testing: '-7.7' << '123 abc' ---
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int(0)
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--- testing: '-7.7' << '123abc ' ---
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int(0)
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--- testing: '-7.7' << '3.4a' ---
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int(-56)
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--- testing: '-7.7' << 'a5.9' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'abc' << '0' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'abc' << '65' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'abc' << '-44' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'abc' << '1.2' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'abc' << '-7.7' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'abc' << 'abc' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'abc' << '123abc' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'abc' << '123e5' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'abc' << '123e5xyz' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'abc' << ' 123abc' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'abc' << '123 abc' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'abc' << '123abc ' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'abc' << '3.4a' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'abc' << 'a5.9' ---
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TypeError: Unsupported operand types: string << string
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--- testing: '123abc' << '0' ---
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int(123)
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--- testing: '123abc' << '65' ---
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int(0)
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--- testing: '123abc' << '-44' ---
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ArithmeticError: Bit shift by negative number
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--- testing: '123abc' << '1.2' ---
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int(246)
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--- testing: '123abc' << '-7.7' ---
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ArithmeticError: Bit shift by negative number
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--- testing: '123abc' << 'abc' ---
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TypeError: Unsupported operand types: string << string
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--- testing: '123abc' << '123abc' ---
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int(0)
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--- testing: '123abc' << '123e5' ---
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int(0)
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--- testing: '123abc' << '123e5xyz' ---
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int(0)
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--- testing: '123abc' << ' 123abc' ---
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int(0)
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--- testing: '123abc' << '123 abc' ---
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int(0)
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--- testing: '123abc' << '123abc ' ---
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int(0)
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--- testing: '123abc' << '3.4a' ---
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int(984)
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--- testing: '123abc' << 'a5.9' ---
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TypeError: Unsupported operand types: string << string
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--- testing: '123e5' << '0' ---
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int(12300000)
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--- testing: '123e5' << '65' ---
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int(0)
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--- testing: '123e5' << '-44' ---
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ArithmeticError: Bit shift by negative number
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--- testing: '123e5' << '1.2' ---
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int(24600000)
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--- testing: '123e5' << '-7.7' ---
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ArithmeticError: Bit shift by negative number
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--- testing: '123e5' << 'abc' ---
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TypeError: Unsupported operand types: string << string
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--- testing: '123e5' << '123abc' ---
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int(0)
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--- testing: '123e5' << '123e5' ---
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int(0)
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--- testing: '123e5' << '123e5xyz' ---
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int(0)
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--- testing: '123e5' << ' 123abc' ---
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int(0)
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--- testing: '123e5' << '123 abc' ---
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int(0)
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--- testing: '123e5' << '123abc ' ---
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int(0)
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--- testing: '123e5' << '3.4a' ---
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int(98400000)
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--- testing: '123e5' << 'a5.9' ---
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TypeError: Unsupported operand types: string << string
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--- testing: '123e5xyz' << '0' ---
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int(12300000)
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--- testing: '123e5xyz' << '65' ---
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int(0)
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--- testing: '123e5xyz' << '-44' ---
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ArithmeticError: Bit shift by negative number
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--- testing: '123e5xyz' << '1.2' ---
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int(24600000)
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--- testing: '123e5xyz' << '-7.7' ---
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ArithmeticError: Bit shift by negative number
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--- testing: '123e5xyz' << 'abc' ---
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TypeError: Unsupported operand types: string << string
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--- testing: '123e5xyz' << '123abc' ---
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int(0)
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--- testing: '123e5xyz' << '123e5' ---
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int(0)
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--- testing: '123e5xyz' << '123e5xyz' ---
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int(0)
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--- testing: '123e5xyz' << ' 123abc' ---
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int(0)
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--- testing: '123e5xyz' << '123 abc' ---
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int(0)
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--- testing: '123e5xyz' << '123abc ' ---
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int(0)
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--- testing: '123e5xyz' << '3.4a' ---
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int(98400000)
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--- testing: '123e5xyz' << 'a5.9' ---
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TypeError: Unsupported operand types: string << string
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--- testing: ' 123abc' << '0' ---
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int(123)
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--- testing: ' 123abc' << '65' ---
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int(0)
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--- testing: ' 123abc' << '-44' ---
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ArithmeticError: Bit shift by negative number
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--- testing: ' 123abc' << '1.2' ---
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int(246)
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--- testing: ' 123abc' << '-7.7' ---
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ArithmeticError: Bit shift by negative number
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--- testing: ' 123abc' << 'abc' ---
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TypeError: Unsupported operand types: string << string
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--- testing: ' 123abc' << '123abc' ---
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int(0)
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--- testing: ' 123abc' << '123e5' ---
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int(0)
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--- testing: ' 123abc' << '123e5xyz' ---
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int(0)
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--- testing: ' 123abc' << ' 123abc' ---
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int(0)
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--- testing: ' 123abc' << '123 abc' ---
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int(0)
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--- testing: ' 123abc' << '123abc ' ---
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int(0)
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--- testing: ' 123abc' << '3.4a' ---
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int(984)
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--- testing: ' 123abc' << 'a5.9' ---
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TypeError: Unsupported operand types: string << string
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--- testing: '123 abc' << '0' ---
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int(123)
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--- testing: '123 abc' << '65' ---
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int(0)
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--- testing: '123 abc' << '-44' ---
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ArithmeticError: Bit shift by negative number
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--- testing: '123 abc' << '1.2' ---
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int(246)
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--- testing: '123 abc' << '-7.7' ---
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ArithmeticError: Bit shift by negative number
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--- testing: '123 abc' << 'abc' ---
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TypeError: Unsupported operand types: string << string
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--- testing: '123 abc' << '123abc' ---
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int(0)
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--- testing: '123 abc' << '123e5' ---
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int(0)
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--- testing: '123 abc' << '123e5xyz' ---
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int(0)
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--- testing: '123 abc' << ' 123abc' ---
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int(0)
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--- testing: '123 abc' << '123 abc' ---
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int(0)
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--- testing: '123 abc' << '123abc ' ---
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int(0)
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--- testing: '123 abc' << '3.4a' ---
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int(984)
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--- testing: '123 abc' << 'a5.9' ---
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TypeError: Unsupported operand types: string << string
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--- testing: '123abc ' << '0' ---
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int(123)
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--- testing: '123abc ' << '65' ---
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int(0)
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--- testing: '123abc ' << '-44' ---
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ArithmeticError: Bit shift by negative number
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--- testing: '123abc ' << '1.2' ---
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int(246)
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--- testing: '123abc ' << '-7.7' ---
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ArithmeticError: Bit shift by negative number
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--- testing: '123abc ' << 'abc' ---
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TypeError: Unsupported operand types: string << string
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--- testing: '123abc ' << '123abc' ---
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int(0)
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--- testing: '123abc ' << '123e5' ---
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int(0)
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--- testing: '123abc ' << '123e5xyz' ---
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int(0)
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--- testing: '123abc ' << ' 123abc' ---
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int(0)
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--- testing: '123abc ' << '123 abc' ---
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int(0)
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--- testing: '123abc ' << '123abc ' ---
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int(0)
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--- testing: '123abc ' << '3.4a' ---
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int(984)
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--- testing: '123abc ' << 'a5.9' ---
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TypeError: Unsupported operand types: string << string
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--- testing: '3.4a' << '0' ---
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int(3)
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--- testing: '3.4a' << '65' ---
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int(0)
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--- testing: '3.4a' << '-44' ---
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ArithmeticError: Bit shift by negative number
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--- testing: '3.4a' << '1.2' ---
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int(6)
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--- testing: '3.4a' << '-7.7' ---
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ArithmeticError: Bit shift by negative number
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--- testing: '3.4a' << 'abc' ---
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TypeError: Unsupported operand types: string << string
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--- testing: '3.4a' << '123abc' ---
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int(0)
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--- testing: '3.4a' << '123e5' ---
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int(0)
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--- testing: '3.4a' << '123e5xyz' ---
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int(0)
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--- testing: '3.4a' << ' 123abc' ---
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int(0)
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--- testing: '3.4a' << '123 abc' ---
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int(0)
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--- testing: '3.4a' << '123abc ' ---
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int(0)
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--- testing: '3.4a' << '3.4a' ---
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int(24)
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--- testing: '3.4a' << 'a5.9' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'a5.9' << '0' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'a5.9' << '65' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'a5.9' << '-44' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'a5.9' << '1.2' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'a5.9' << '-7.7' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'a5.9' << 'abc' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'a5.9' << '123abc' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'a5.9' << '123e5' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'a5.9' << '123e5xyz' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'a5.9' << ' 123abc' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'a5.9' << '123 abc' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'a5.9' << '123abc ' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'a5.9' << '3.4a' ---
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TypeError: Unsupported operand types: string << string
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--- testing: 'a5.9' << 'a5.9' ---
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TypeError: Unsupported operand types: string << string
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