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42 lines
1.2 KiB
Plaintext
42 lines
1.2 KiB
Plaintext
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--TEST--
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Test array_intersect_key() function : usage variation - Passing float indexed 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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$input_array = array(0 => '0', 10 => '10' , -10 => '-10');
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$float_indx_array = array(0.0 => '0.0', 10.5 => '10.5' , -10.5 => '-10.5', 0.5 => '0.5');
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echo "\n-- Testing array_intersect_key() function with float indexed array --\n";
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var_dump( array_intersect_key($input_array, $float_indx_array) );
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var_dump( array_intersect_key($float_indx_array,$input_array ) );
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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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-- Testing array_intersect_key() function with float indexed array --
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array(3) {
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[0]=>
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string(1) "0"
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[10]=>
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string(2) "10"
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[-10]=>
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string(3) "-10"
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}
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array(3) {
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[0]=>
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string(3) "0.5"
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[10]=>
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string(4) "10.5"
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[-10]=>
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string(5) "-10.5"
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}
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===DONE===
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