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99fa740acb
This merges all usages of emitting an offset TypeError into a new ZEND_API function zend_illegal_container_offset(const zend_string* container, const zval *offset, int type); Where the container should represent the type on which the access is attempted (e.g. string, array) The offset zval that is used, where the error message will display its type The type of access, which should be a BP_VAR_* constant, to get special message for isset/empty/unset
156 lines
2.4 KiB
PHP
156 lines
2.4 KiB
PHP
--TEST--
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Test array_key_exists() function : usage variations - Pass different data types as $key arg
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--FILE--
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<?php
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/*
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* Pass different data types as $key argument to array_key_exists() to test behaviour
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*/
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echo "*** Testing array_key_exists() : usage variations ***\n";
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// Initialise function arguments not being substituted
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$search = array ('zero', 'key' => 'val', 'two', 10 => 'value');
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//get an unset variable
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$unset_var = 10;
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unset ($unset_var);
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// get a class
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class classA
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{
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public function __toString() {
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return "key";
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}
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}
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// heredoc string
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$heredoc = <<<EOT
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key
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EOT;
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// get a resource variable
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$fp = fopen(__FILE__, "r");
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// unexpected values to be passed to $key argument
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$inputs = array(
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// int data
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/*1*/ 0,
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1,
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12345,
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-2345,
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// null data
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/*10*/ NULL,
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null,
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// boolean data
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/*12*/ true,
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false,
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TRUE,
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FALSE,
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// empty data
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/*16*/ "",
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'',
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array(),
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// string data
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/*19*/ "key",
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'key',
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$heredoc,
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// object data
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/*22*/ new classA(),
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// undefined data
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/*23*/ @$undefined_var,
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// unset data
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/*24*/ @$unset_var,
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// resource variable
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/*25*/ $fp
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);
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// loop through each element of $inputs to check the behavior of array_key_exists()
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$iterator = 1;
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foreach($inputs as $input) {
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echo "\n-- Iteration $iterator --\n";
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try {
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var_dump( array_key_exists($input, $search) );
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} catch (TypeError $exception) {
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echo $exception->getMessage() . "\n";
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}
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$iterator++;
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};
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fclose($fp);
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echo "Done";
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?>
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--EXPECTF--
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*** Testing array_key_exists() : usage variations ***
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-- Iteration 1 --
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bool(true)
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-- Iteration 2 --
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bool(true)
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-- Iteration 3 --
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bool(false)
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-- Iteration 4 --
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bool(false)
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-- Iteration 5 --
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bool(false)
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-- Iteration 6 --
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bool(false)
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-- Iteration 7 --
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bool(true)
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-- Iteration 8 --
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bool(true)
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-- Iteration 9 --
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bool(true)
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-- Iteration 10 --
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bool(true)
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-- Iteration 11 --
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bool(false)
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-- Iteration 12 --
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bool(false)
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-- Iteration 13 --
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Cannot access offset of type array on array
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-- Iteration 14 --
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bool(true)
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-- Iteration 15 --
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bool(true)
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-- Iteration 16 --
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bool(true)
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-- Iteration 17 --
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Cannot access offset of type classA on array
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-- Iteration 18 --
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bool(false)
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-- Iteration 19 --
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bool(false)
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-- Iteration 20 --
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Warning: Resource ID#%d used as offset, casting to integer (%d) in %s on line %d
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bool(false)
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Done
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