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Annotation of embedaddon/php/ext/standard/tests/array/array_walk_variation7.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test array_walk() function : usage variations - anonymous callback function
                      3: --FILE--
                      4: <?php
                      5: /* Prototype  : proto bool array_walk(array $input, string $funcname [, mixed $userdata])
                      6:  * Description: Apply a user function to every member of an array 
                      7:  * Source code: ext/standard/array.c
                      8: */
                      9: 
                     10: /*
                     11: * Passing anonymous(run-time) callback function with following variations:
                     12: *   with one parameter
                     13: *   two parameters
                     14: *   three parameters
                     15: *   extra parameters
                     16: *   without parameters
                     17: */
                     18: 
                     19: echo "*** Testing array_walk() : anonymous function as callback ***\n";
                     20: 
                     21: $input = array(2, 5, 10, 0);
                     22: 
                     23: echo "-- Anonymous function with one argument --\n";
                     24: var_dump( array_walk($input, create_function('$value', 'var_dump($value); echo "\n";')));
                     25: 
                     26: echo "-- Anonymous function with two arguments --\n";
                     27: var_dump( array_walk($input, create_function('$value, $key', 'var_dump($key); var_dump($value); echo "\n";')));
                     28: 
                     29: echo "-- Anonymous function with three arguments --\n";
                     30: var_dump( array_walk($input, create_function('$value, $key, $user_data', 'var_dump($key); var_dump($value); var_dump($user_data); echo "\n";'), 10));
                     31: 
                     32: echo "-- Anonymous function with one more argument --\n";
                     33: var_dump( array_walk($input, create_function('$value, $key, $user_data', 'var_dump($key); var_dump($value); var_dump($user_data); echo "\n";'), 20, 30)); 
                     34: 
                     35: echo "-- Anonymous function with null argument --\n";
                     36: var_dump( array_walk( $input, create_function(null, 'echo "1\n";')));
                     37: echo "Done"
                     38: ?>
                     39: --EXPECTF--
                     40: *** Testing array_walk() : anonymous function as callback ***
                     41: -- Anonymous function with one argument --
                     42: int(2)
                     43: 
                     44: int(5)
                     45: 
                     46: int(10)
                     47: 
                     48: int(0)
                     49: 
                     50: bool(true)
                     51: -- Anonymous function with two arguments --
                     52: int(0)
                     53: int(2)
                     54: 
                     55: int(1)
                     56: int(5)
                     57: 
                     58: int(2)
                     59: int(10)
                     60: 
                     61: int(3)
                     62: int(0)
                     63: 
                     64: bool(true)
                     65: -- Anonymous function with three arguments --
                     66: int(0)
                     67: int(2)
                     68: int(10)
                     69: 
                     70: int(1)
                     71: int(5)
                     72: int(10)
                     73: 
                     74: int(2)
                     75: int(10)
                     76: int(10)
                     77: 
                     78: int(3)
                     79: int(0)
                     80: int(10)
                     81: 
                     82: bool(true)
                     83: -- Anonymous function with one more argument --
                     84: 
                     85: Warning: array_walk() expects at most 3 parameters, 4 given in %s on line %d
                     86: NULL
                     87: -- Anonymous function with null argument --
                     88: 1
                     89: 1
                     90: 1
                     91: 1
                     92: bool(true)
                     93: Done