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81 lines
1.6 KiB
PHP
81 lines
1.6 KiB
PHP
--TEST--
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Test array_key_exists() function : object functionality
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--FILE--
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<?php
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/* Prototype : bool array_key_exists(mixed $key, array $search)
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* Description: Checks if the given key or index exists in the array
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* Source code: ext/standard/array.c
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* Alias to functions: key_exists
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*/
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/*
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* Test basic functionality of array_key_exists() with objects
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*/
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echo "*** Testing array_key_exists() : object functionality ***\n";
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class myClass {
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var $var1;
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var $var2;
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var $var3;
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function __construct($a, $b, $c = null) {
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$this->var1 = $a;
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$this->var2 = $b;
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if (!is_null($c)) {
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$this->var3 = $c;
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}
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}
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}
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echo "\n-- Do not assign a value to \$class1->var3 --\n";
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$class1 = new myClass ('a', 'b');
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echo "\$key = var1:\n";
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var_dump(array_key_exists('var1', $class1));
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echo "\$key = var3:\n";
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var_dump(array_key_exists('var3', $class1));
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echo "\$class1:\n";
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var_dump($class1);
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echo "\n-- Assign a value to \$class2->var3 --\n";
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$class2 = new myClass('x', 'y', 'z');
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echo "\$key = var3:\n";
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var_dump(array_key_exists('var3', $class2));
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echo "\$class2:\n";
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var_dump($class2);
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echo "Done";
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?>
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--EXPECTF--
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*** Testing array_key_exists() : object functionality ***
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-- Do not assign a value to $class1->var3 --
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$key = var1:
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bool(true)
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$key = var3:
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bool(true)
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$class1:
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object(myClass)#1 (3) {
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[%b|u%"var1"]=>
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%unicode|string%(1) "a"
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[%b|u%"var2"]=>
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%unicode|string%(1) "b"
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[%b|u%"var3"]=>
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NULL
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}
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-- Assign a value to $class2->var3 --
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$key = var3:
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bool(true)
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$class2:
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object(myClass)#2 (3) {
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[%b|u%"var1"]=>
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%unicode|string%(1) "x"
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[%b|u%"var2"]=>
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%unicode|string%(1) "y"
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[%b|u%"var3"]=>
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%unicode|string%(1) "z"
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}
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Done
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