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73 lines
1.1 KiB
PHP
73 lines
1.1 KiB
PHP
--TEST--
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Test array_map() function : usage variations - array having subarrays
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--FILE--
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<?php
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/* Prototype : array array_map ( callback $callback , array $arr1 [, array $... ] )
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* Description: Applies the callback to the elements of the given arrays
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* Source code: ext/standard/array.c
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*/
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/*
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* Test array_map() by passing array having different subarrays
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*/
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echo "*** Testing array_map() : array having subarrays ***\n";
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function callback($a)
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{
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return $a;
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}
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// different subarrays
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$arr1 = array(
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array(),
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array(1, 2),
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array('a', 'b'),
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array(1, 2, 'a', 'b'),
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array(1 => 'a', 'b' => 2)
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);
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var_dump( array_map('callback', $arr1));
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echo "Done";
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?>
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--EXPECTF--
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*** Testing array_map() : array having subarrays ***
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array(5) {
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[0]=>
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array(0) {
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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(1)
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[1]=>
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int(2)
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}
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[2]=>
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array(2) {
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[0]=>
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string(1) "a"
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[1]=>
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string(1) "b"
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}
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[3]=>
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array(4) {
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[0]=>
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int(1)
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[1]=>
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int(2)
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[2]=>
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string(1) "a"
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[3]=>
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string(1) "b"
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}
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[4]=>
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array(2) {
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[1]=>
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string(1) "a"
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["b"]=>
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int(2)
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}
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}
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Done
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