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Annotation of embedaddon/php/ext/standard/tests/array/array_diff_key_variation5.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test array_diff_key() function : usage variation - Passing float indexed array
                      3: --FILE--
                      4: <?php
                      5: /* Prototype  : array array_diff_key(array arr1, array arr2 [, array ...])
                      6:  * Description: Returns the entries of arr1 that have keys which are not present in any of the others arguments. 
                      7:  * Source code: ext/standard/array.c
                      8:  */
                      9: 
                     10: echo "*** Testing array_diff_key() : usage variation ***\n";
                     11: 
                     12: // Initialise function arguments not being substituted (if any)
                     13: $input_array = array(0 => '0', 10 => '10', -10 => '-10', 20 =>'20', -20 => '-20'); 
                     14: $float_indx_array = array(0.0 => '0.0', 10.5 => '10.5', -10.5 => '-10.5', 0.5 => '0.5'); 
                     15: 
                     16: echo "\n-- Testing array_diff_key() function with float indexed array --\n";
                     17: // loop through each element of the array for arr1
                     18: var_dump( array_diff_key($input_array, $float_indx_array) );
                     19: var_dump( array_diff_key($float_indx_array, $input_array) );
                     20: ?>
                     21: ===DONE===
                     22: --EXPECTF--
                     23: *** Testing array_diff_key() : usage variation ***
                     24: 
                     25: -- Testing array_diff_key() function with float indexed array --
                     26: array(2) {
                     27:   [20]=>
                     28:   string(2) "20"
                     29:   [-20]=>
                     30:   string(3) "-20"
                     31: }
                     32: array(0) {
                     33: }
                     34: ===DONE===