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Annotation of embedaddon/php/ext/standard/tests/array/shuffle_basic1.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test shuffle() function : basic functionality - array with default keys
                      3: --FILE--
                      4: <?php
                      5: /* Prototype  : bool shuffle(array $array_arg)
                      6:  * Description: Randomly shuffle the contents of an array 
                      7:  * Source code: ext/standard/array.c
                      8: */
                      9: 
                     10: /*
                     11: * Test behaviour of shuffle when an array with default keys
                     12: * is passed to the 'array_arg' argument and check for the
                     13: * changes in the input array by printing the input array
                     14: * before and after shuffle() function is applied on it
                     15: */
                     16: 
                     17: echo "*** Testing shuffle() : with arrays having default keys ***\n";
                     18: 
                     19: // Initialise the array with integers
                     20: $array_arg_int = array(0, 10, 20, 30, 40, 50, 60, 70, 80);
                     21: 
                     22: // Initialise the array with strings
                     23: $array_arg_strings = array("one", 'two', 'three', "four", "five", " ", 'six', ' ', "seven");
                     24: 
                     25: /* Testing shuffle() function with array of integers */
                     26: 
                     27: // printing the input array with integers before the shuffle operation
                     28: echo "\n-- input array of integers before shuffle() function is applied --\n";
                     29: var_dump( $array_arg_int );
                     30: 
                     31: // applying shuffle() function on the input array of integers
                     32: echo "\n-- return value from shuffle() function --\n";
                     33: var_dump( shuffle($array_arg_int) );  // prints the return value from shuffle() function
                     34: 
                     35: echo "\n-- resultant array after shuffle() function is applied --\n";
                     36: var_dump( $array_arg_int );
                     37: 
                     38: /* Testing shuffle() function with array of strings */
                     39: 
                     40: // printing the input array with strings before the shuffle operation
                     41: echo "\n-- input array of strings before shuffle() function is applied --\n";
                     42: var_dump( $array_arg_strings );
                     43: 
                     44: // applying shuffle() function on the input array of strings
                     45: echo "\n-- return value from shuffle() function --\n";
                     46: var_dump( shuffle($array_arg_strings) );  // prints the return value from shuffle() function
                     47: 
                     48: echo "\n-- resultant array after shuffle() function is applied --\n";
                     49: var_dump( $array_arg_strings );
                     50: 
                     51: echo "Done";
                     52: ?>
                     53: --EXPECTF--
                     54: *** Testing shuffle() : with arrays having default keys ***
                     55: 
                     56: -- input array of integers before shuffle() function is applied --
                     57: array(9) {
                     58:   [0]=>
                     59:   int(0)
                     60:   [1]=>
                     61:   int(10)
                     62:   [2]=>
                     63:   int(20)
                     64:   [3]=>
                     65:   int(30)
                     66:   [4]=>
                     67:   int(40)
                     68:   [5]=>
                     69:   int(50)
                     70:   [6]=>
                     71:   int(60)
                     72:   [7]=>
                     73:   int(70)
                     74:   [8]=>
                     75:   int(80)
                     76: }
                     77: 
                     78: -- return value from shuffle() function --
                     79: bool(true)
                     80: 
                     81: -- resultant array after shuffle() function is applied --
                     82: array(9) {
                     83:   [0]=>
                     84:   int(%d)
                     85:   [1]=>
                     86:   int(%d)
                     87:   [2]=>
                     88:   int(%d)
                     89:   [3]=>
                     90:   int(%d)
                     91:   [4]=>
                     92:   int(%d)
                     93:   [5]=>
                     94:   int(%d)
                     95:   [6]=>
                     96:   int(%d)
                     97:   [7]=>
                     98:   int(%d)
                     99:   [8]=>
                    100:   int(%d)
                    101: }
                    102: 
                    103: -- input array of strings before shuffle() function is applied --
                    104: array(9) {
                    105:   [0]=>
                    106:   string(3) "one"
                    107:   [1]=>
                    108:   string(3) "two"
                    109:   [2]=>
                    110:   string(5) "three"
                    111:   [3]=>
                    112:   string(4) "four"
                    113:   [4]=>
                    114:   string(4) "five"
                    115:   [5]=>
                    116:   string(1) " "
                    117:   [6]=>
                    118:   string(3) "six"
                    119:   [7]=>
                    120:   string(1) " "
                    121:   [8]=>
                    122:   string(5) "seven"
                    123: }
                    124: 
                    125: -- return value from shuffle() function --
                    126: bool(true)
                    127: 
                    128: -- resultant array after shuffle() function is applied --
                    129: array(9) {
                    130:   [0]=>
                    131:   string(%d) "%s"
                    132:   [1]=>
                    133:   string(%d) "%s"
                    134:   [2]=>
                    135:   string(%d) "%s"
                    136:   [3]=>
                    137:   string(%d) "%s"
                    138:   [4]=>
                    139:   string(%d) "%s"
                    140:   [5]=>
                    141:   string(%d) "%s"
                    142:   [6]=>
                    143:   string(%d) "%s"
                    144:   [7]=>
                    145:   string(%d) "%s"
                    146:   [8]=>
                    147:   string(%d) "%s"
                    148: }
                    149: Done
                    150: