diff options
Diffstat (limited to 'ext/standard/tests/array/array_map_basic.phpt')
-rw-r--r-- | ext/standard/tests/array/array_map_basic.phpt | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/ext/standard/tests/array/array_map_basic.phpt b/ext/standard/tests/array/array_map_basic.phpt new file mode 100644 index 000000000..53a7bb4e2 --- /dev/null +++ b/ext/standard/tests/array/array_map_basic.phpt @@ -0,0 +1,70 @@ +--TEST-- +Test array_map() function : basic functionality +--FILE-- +<?php +/* Prototype : array array_map ( callback $callback , array $arr1 [, array $... ] ) + * Description: Applies the callback to the elements of the given arrays + * Source code: ext/standard/array.c + */ + +echo "*** Testing array_map() : basic functionality ***\n"; + +function multiply($p, $q) { + return ($p * $q); +} + +function square($p) { + return ($p * $p); +} + +function concatenate($a, $b) { + return "$a = $b"; +} + +// integer array +$arr1 = array(1, 2, 3); +$arr2 = array(4, 5, 6); + +echo "-- With two integer array --\n"; +var_dump( array_map('multiply', $arr1, $arr2) ); + +echo "-- With single integer array --\n"; +var_dump( array_map('square', $arr1) ); + +// string array +$arr1 = array("one", "two"); +$arr2 = array("single", "double"); + +echo "-- With string array --\n"; +var_dump( array_map('concatenate', $arr1, $arr2) ); + +echo "Done"; +?> +--EXPECTF-- +*** Testing array_map() : basic functionality *** +-- With two integer array -- +array(3) { + [0]=> + int(4) + [1]=> + int(10) + [2]=> + int(18) +} +-- With single integer array -- +array(3) { + [0]=> + int(1) + [1]=> + int(4) + [2]=> + int(9) +} +-- With string array -- +array(2) { + [0]=> + string(12) "one = single" + [1]=> + string(12) "two = double" +} +Done |