Return to array_key_exists_variation4.phpt CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / php / ext / standard / tests / array

Annotation of embedaddon/php/ext/standard/tests/array/array_key_exists_variation4.phpt, revision 1.1.1.2

1.1       misho       1: --TEST--
                      2: Test array_key_exists() function : usage variations - referenced variables
                      3: --FILE--
                      4: <?php
                      5: /* Prototype  : bool array_key_exists(mixed $key, array $search)
                      6:  * Description: Checks if the given key or index exists in the array 
                      7:  * Source code: ext/standard/array.c
                      8:  * Alias to functions: key_exists
                      9:  */
                     10: 
                     11: /*
                     12:  * Pass referenced variables as arguments to array_key_exists() to test behaviour
                     13:  */
                     14: 
                     15: echo "*** Testing array_key_exists() : usage variations ***\n";
                     16: 
                     17: $array = array('one' => 1, 'two' => 2, 'three' => 3);
                     18: 
                     19: echo "\n-- \$search is a reference to \$array --\n";
                     20: $search = &$array;
                     21: var_dump(array_key_exists('one', $search));
                     22: 
                     23: echo "Done";
                     24: ?>
                     25: 
                     26: --EXPECTF--
                     27: *** Testing array_key_exists() : usage variations ***
                     28: 
                     29: -- $search is a reference to $array --
                     30: bool(true)
                     31: Done