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Annotation of embedaddon/php/ext/standard/tests/array/array_rand_basic2.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test array_rand() function : basic functionality - with associative array for 'input' argument 
                      3: --FILE--
                      4: <?php
                      5: /* Prototype  : mixed array_rand(array $input [, int $num_req])
                      6:  * Description: Return key/keys for random entry/entries in the array 
                      7:  * Source code: ext/standard/array.c
                      8: */
                      9: 
                     10: /*
                     11:  * Test array_rand() when associative array is passed to 'input' argument
                     12: */
                     13: 
                     14: echo "*** Testing array_rand() : with associative array ***\n";
                     15: 
                     16: 
                     17: // Initialise the 'input' and 'num_req' variables
                     18: $input = array(
                     19:   'one' => 1, 'two' => 2, 'three' => 3, 
                     20:   'FoUr' => 'four', '#5' => 5, 'SIX' => 'six',
                     21:   "seven" => 7, "#8" => "eight", "nine" => "NINE"
                     22: );
                     23: 
                     24: $num_req = 6;
                     25: 
                     26: // Calling array_rand() with optional argument
                     27: echo"\n-- with all default and optional arguments --\n";
                     28: var_dump( array_rand($input,$num_req) );
                     29: 
                     30: // Calling array_rand() with default arguments
                     31: echo"\n-- with default argument --\n";
                     32: var_dump( array_rand($input) );
                     33: 
                     34: echo "Done";
                     35: ?>
                     36: --EXPECTF--
                     37: *** Testing array_rand() : with associative array ***
                     38: 
                     39: -- with all default and optional arguments --
                     40: array(6) {
                     41:   [0]=>
                     42:   string(%d) "%s"
                     43:   [1]=>
                     44:   string(%d) "%s"
                     45:   [2]=>
                     46:   string(%d) "%s"
                     47:   [3]=>
                     48:   string(%d) "%s"
                     49:   [4]=>
                     50:   string(%d) "%s"
                     51:   [5]=>
                     52:   string(%d) "%s"
                     53: }
                     54: 
                     55: -- with default argument --
                     56: string(%d) "%s"
                     57: Done
                     58: