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|
--TEST--
Test array_map() function : usage variations - array having subarrays
--FILE--
<?php
/*
* Test array_map() by passing array having different subarrays
*/
echo "*** Testing array_map() : array having subarrays ***\n";
function callback($a)
{
return $a;
}
// different subarrays
$arr1 = array(
array(),
array(1, 2),
array('a', 'b'),
array(1, 2, 'a', 'b'),
array(1 => 'a', 'b' => 2)
);
var_dump( array_map('callback', $arr1));
echo "Done";
?>
--EXPECT--
*** Testing array_map() : array having subarrays ***
array(5) {
[0]=>
array(0) {
}
[1]=>
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
[2]=>
array(2) {
[0]=>
string(1) "a"
[1]=>
string(1) "b"
}
[3]=>
array(4) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
string(1) "a"
[3]=>
string(1) "b"
}
[4]=>
array(2) {
[1]=>
string(1) "a"
["b"]=>
int(2)
}
}
Done
|
