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43 lines
1.2 KiB
Plaintext
43 lines
1.2 KiB
Plaintext
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--TEST--
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Test array_diff_ukey() function : usage variation - Passing float indexed array
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--FILE--
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<?php
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/* Prototype : array array_diff_ukey(array arr1, array arr2 [, array ...], callback key_comp_func)
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* Description: Returns the entries of arr1 that have keys which are not present in any of the others arguments.
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* Source code: ext/standard/array.c
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*/
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echo "*** Testing array_diff_ukey() : usage variation ***\n";
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// Initialise function arguments not being substituted (if any)
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$input_array = array(0 => '0', 10 => '10', -10 => '-10', 20 =>'20');
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$float_indx_array = array(0.0 => '0.0', 10.5 => '10.5', -30.5 => '-30.5');
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function key_compare_func($key1, $key2)
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{
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return strcasecmp($key1, $key2);
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}
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echo "\n-- Testing array_diff_ukey() function with float indexed array --\n";
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var_dump( array_diff_ukey($float_indx_array, $input_array, 'key_compare_func') );
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var_dump( array_diff_ukey($input_array, $float_indx_array, 'key_compare_func') );
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?>
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===DONE===
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--EXPECTF--
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*** Testing array_diff_ukey() : usage variation ***
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-- Testing array_diff_ukey() function with float indexed array --
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array(1) {
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[-30]=>
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string(5) "-30.5"
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}
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array(2) {
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[-10]=>
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string(3) "-10"
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[20]=>
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string(2) "20"
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}
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===DONE===
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