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