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65 lines
1.3 KiB
PHP
65 lines
1.3 KiB
PHP
--TEST--
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Test array_intersect_key() function : usage variation - Passing Multi dimensional array
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--FILE--
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<?php
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/* Prototype : array array_intersect_key(array arr1, array arr2 [, array ...])
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* Description: Returns the entries of arr1 that have keys which are present in all the other arguments.
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* Source code: ext/standard/array.c
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*/
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echo "*** Testing array_intersect_key() : usage variation ***\n";
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/// Initialise function arguments not being substituted (if any)
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$array1 = array(
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'first' => array('blue' => 1, 'red' => 2),
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'second' => array('yellow' => 7),
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'third' => array(0 =>'zero'),
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);
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$array2 = array (
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'first' => array('blue' => 1, 'red' => 2,),
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'second' => array('cyan' => 8),
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'fourth' => array(2 => 'two'),
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);
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var_dump( array_intersect_key($array1, $array2) );
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var_dump( array_intersect_key($array2,$array1 ) );
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?>
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===DONE===
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--EXPECTF--
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*** Testing array_intersect_key() : usage variation ***
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array(2) {
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["first"]=>
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array(2) {
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["blue"]=>
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int(1)
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["red"]=>
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int(2)
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}
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["second"]=>
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array(1) {
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["yellow"]=>
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int(7)
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}
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}
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array(2) {
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["first"]=>
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array(2) {
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["blue"]=>
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int(1)
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["red"]=>
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int(2)
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}
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["second"]=>
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array(1) {
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["cyan"]=>
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int(8)
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}
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}
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===DONE===
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