123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120 |
- --TEST--
- Test array_map() function : usage variations - anonymous callback function
- --FILE--
- <?php
- /* Prototype : array array_map ( callback $callback , array $arr1 [, array $... ] )
- * Description: Applies the callback to the elements of the given arrays
- * Source code: ext/standard/array.c
- */
- /*
- * Test array_map() by passing anoymous callback function with following variations
- */
- echo "*** Testing array_map() : anonymous callback function ***\n";
- $array1 = array(1, 2, 3);
- $array2 = array(3, 4, 5);
- echo "-- anonymous function with all parameters and body --\n";
- var_dump( array_map( create_function('$a, $b', 'return array($a, $b);'), $array1, $array2));
- echo "-- anonymous function with two parameters and passing one array --\n";
- var_dump( array_map( create_function('$a, $b', 'return array($a, $b);'), $array1));
- echo "-- anonymous function with NULL parameter --\n";
- var_dump( array_map( create_function(NULL, 'return NULL;'), $array1));
- echo "-- anonymous function with NULL body --\n";
- var_dump( array_map( create_function('$a', NULL), $array1));
- echo "-- passing NULL as 'arr1' --\n";
- var_dump( array_map( create_function('$a', 'return array($a);'), NULL));
- echo "Done";
- ?>
- --EXPECTF--
- *** Testing array_map() : anonymous callback function ***
- -- anonymous function with all parameters and body --
- array(3) {
- [0]=>
- array(2) {
- [0]=>
- int(1)
- [1]=>
- int(3)
- }
- [1]=>
- array(2) {
- [0]=>
- int(2)
- [1]=>
- int(4)
- }
- [2]=>
- array(2) {
- [0]=>
- int(3)
- [1]=>
- int(5)
- }
- }
- -- anonymous function with two parameters and passing one array --
- Warning: Missing argument 2 for __lambda_func() in %s(20) : runtime-created function on line %d
- Notice: Undefined variable: b in %s(20) : runtime-created function on line %d
- Warning: Missing argument 2 for __lambda_func() in %s(20) : runtime-created function on line %d
- Notice: Undefined variable: b in %s(20) : runtime-created function on line %d
- Warning: Missing argument 2 for __lambda_func() in %s(20) : runtime-created function on line %d
- Notice: Undefined variable: b in %s(20) : runtime-created function on line %d
- array(3) {
- [0]=>
- array(2) {
- [0]=>
- int(1)
- [1]=>
- NULL
- }
- [1]=>
- array(2) {
- [0]=>
- int(2)
- [1]=>
- NULL
- }
- [2]=>
- array(2) {
- [0]=>
- int(3)
- [1]=>
- NULL
- }
- }
- -- anonymous function with NULL parameter --
- array(3) {
- [0]=>
- NULL
- [1]=>
- NULL
- [2]=>
- NULL
- }
- -- anonymous function with NULL body --
- array(3) {
- [0]=>
- NULL
- [1]=>
- NULL
- [2]=>
- NULL
- }
- -- passing NULL as 'arr1' --
- Warning: array_map(): Argument #2 should be an array in %s on line %d
- NULL
- Done
|