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1.1       misho       1: --TEST--
                      2: Test array_map() function : usage variations - anonymous callback function
                      3: --FILE--
                      4: <?php
                      5: /* Prototype  : array array_map  ( callback $callback  , array $arr1  [, array $...  ] )
                      6:  * Description: Applies the callback to the elements of the given arrays 
                      7:  * Source code: ext/standard/array.c
                      8:  */
                      9: 
                     10: /*
                     11:  * Test array_map() by passing anoymous callback function with following variations
                     12:  */
                     13: 
                     14: echo "*** Testing array_map() : anonymous callback function ***\n";
                     15: 
                     16: $array1 = array(1, 2, 3);
                     17: $array2 = array(3, 4, 5);
                     18: 
                     19: echo "-- anonymous function with all parameters and body --\n";
                     20: var_dump( array_map( create_function('$a, $b', 'return array($a, $b);'), $array1, $array2));
                     21: 
                     22: echo "-- anonymous function with two parameters and passing one array --\n";
                     23: var_dump( array_map( create_function('$a, $b', 'return array($a, $b);'), $array1));
                     24: 
                     25: echo "-- anonymous function with NULL parameter --\n";
                     26: var_dump( array_map( create_function(NULL, 'return NULL;'), $array1));
                     27: 
                     28: echo "-- anonymous function with NULL body --\n";
                     29: var_dump( array_map( create_function('$a', NULL), $array1));
                     30: 
                     31: echo "-- passing NULL as 'arr1' --\n";
                     32: var_dump( array_map( create_function('$a', 'return array($a);'), NULL));
                     33: 
                     34: echo "Done";
                     35: ?>
                     36: --EXPECTF--
                     37: *** Testing array_map() : anonymous callback function ***
                     38: -- anonymous function with all parameters and body --
                     39: array(3) {
                     40:   [0]=>
                     41:   array(2) {
                     42:     [0]=>
                     43:     int(1)
                     44:     [1]=>
                     45:     int(3)
                     46:   }
                     47:   [1]=>
                     48:   array(2) {
                     49:     [0]=>
                     50:     int(2)
                     51:     [1]=>
                     52:     int(4)
                     53:   }
                     54:   [2]=>
                     55:   array(2) {
                     56:     [0]=>
                     57:     int(3)
                     58:     [1]=>
                     59:     int(5)
                     60:   }
                     61: }
                     62: -- anonymous function with two parameters and passing one array --
                     63: 
                     64: Warning: Missing argument 2 for __lambda_func() in %s(20) : runtime-created function on line %d
                     65: 
                     66: Notice: Undefined variable: b in %s(20) : runtime-created function on line %d
                     67: 
                     68: Warning: Missing argument 2 for __lambda_func() in %s(20) : runtime-created function on line %d
                     69: 
                     70: Notice: Undefined variable: b in %s(20) : runtime-created function on line %d
                     71: 
                     72: Warning: Missing argument 2 for __lambda_func() in %s(20) : runtime-created function on line %d
                     73: 
                     74: Notice: Undefined variable: b in %s(20) : runtime-created function on line %d
                     75: array(3) {
                     76:   [0]=>
                     77:   array(2) {
                     78:     [0]=>
                     79:     int(1)
                     80:     [1]=>
                     81:     NULL
                     82:   }
                     83:   [1]=>
                     84:   array(2) {
                     85:     [0]=>
                     86:     int(2)
                     87:     [1]=>
                     88:     NULL
                     89:   }
                     90:   [2]=>
                     91:   array(2) {
                     92:     [0]=>
                     93:     int(3)
                     94:     [1]=>
                     95:     NULL
                     96:   }
                     97: }
                     98: -- anonymous function with NULL parameter --
                     99: array(3) {
                    100:   [0]=>
                    101:   NULL
                    102:   [1]=>
                    103:   NULL
                    104:   [2]=>
                    105:   NULL
                    106: }
                    107: -- anonymous function with NULL body --
                    108: array(3) {
                    109:   [0]=>
                    110:   NULL
                    111:   [1]=>
                    112:   NULL
                    113:   [2]=>
                    114:   NULL
                    115: }
                    116: -- passing NULL as 'arr1' --
                    117: 
                    118: Warning: array_map(): Argument #2 should be an array in %s on line %d
                    119: NULL
                    120: Done