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55 lines
1.4 KiB
PHP
55 lines
1.4 KiB
PHP
--TEST--
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Test array_map() function : usage variations - binary safe checking
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--FILE--
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<?php
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/* Prototype : array array_map ( callback $callback , array $arr1 [, array $... ] )
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* Description: Applies the callback to the elements of the given arrays
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* Source code: ext/standard/array.c
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*/
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/*
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* Test array_map() by passing array having binary values for $arr1 argument
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*/
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echo "*** Testing array_map() : array with binary data for 'arr1' argument ***\n";
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function callback1($a)
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{
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return ($a);
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}
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function callback2($a, $b)
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{
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return array($a => $b);
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}
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// array with binary data
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$arr1 = array(b"hello", b"world", "1", b"22.22");
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echo "-- checking binary safe array with one parameter callback function --\n";
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var_dump( array_map('callback1', $arr1) );
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echo "-- checking binary safe array with two parameter callback function --\n";
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try {
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var_dump( array_map(b"callback2", $arr1) );
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} catch (Throwable $e) {
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echo "Exception: " . $e->getMessage() . "\n";
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}
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echo "Done";
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?>
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--EXPECT--
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*** Testing array_map() : array with binary data for 'arr1' argument ***
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-- checking binary safe array with one parameter callback function --
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array(4) {
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[0]=>
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string(5) "hello"
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[1]=>
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string(5) "world"
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[2]=>
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string(1) "1"
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[3]=>
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string(5) "22.22"
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}
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-- checking binary safe array with two parameter callback function --
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Exception: Too few arguments to function callback2(), 1 passed and exactly 2 expected
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Done
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