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--TEST--
Test array_map() function : usage variations - string keys
--FILE--
<?php
/* Prototype : array array_map(mixed callback, array input1 [, array input2 ,...])
* Description: Applies the callback to the elements in given arrays.
* Source code: ext/standard/array.c
*/
echo "*** Testing array_map() : string keys ***\n";
$arr = array("stringkey" => "value");
function cb1 ($a) {return array ($a);};
function cb2 ($a,$b) {return array ($a,$b);};
var_dump( array_map("cb1", $arr));
var_dump( array_map("cb2", $arr,$arr));
var_dump( array_map(null, $arr));
var_dump( array_map(null, $arr, $arr));
echo "Done";
?>
--EXPECT--
*** Testing array_map() : string keys ***
array(1) {
["stringkey"]=>
array(1) {
[0]=>
string(5) "value"
}
}
array(1) {
[0]=>
array(2) {
[0]=>
string(5) "value"
[1]=>
string(5) "value"
}
}
array(1) {
["stringkey"]=>
string(5) "value"
}
array(1) {
[0]=>
array(2) {
[0]=>
string(5) "value"
[1]=>
string(5) "value"
}
}
Done
|
