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|
--TEST--
basic array_filter test
--FILE--
<?php
function odd($var)
{
return($var & 1);
}
function even($var)
{
return(!($var & 1));
}
$array1 = array("a"=>1, "b"=>2, "c"=>3, "d"=>4, "e"=>5);
$array2 = array(6, 7, 8, 9, 10, 11, 12, 0);
$array3 = array(TRUE, FALSE, NULL);
echo "Odd :\n";
var_dump(array_filter($array1, "odd"));
var_dump(array_filter($array2, "odd"));
var_dump(array_filter($array3, "odd"));
echo "Even:\n";
var_dump(array_filter($array1, "even"));
var_dump(array_filter($array2, "even"));
var_dump(array_filter($array3, "even"));
var_dump(array_filter(array()));
var_dump(array_filter(array(), array()));
var_dump(array_filter("", null));
var_dump(array_filter($array1, 1));
echo '== DONE ==';
?>
--EXPECTF--
Odd :
array(3) {
["a"]=>
int(1)
["c"]=>
int(3)
["e"]=>
int(5)
}
array(3) {
[1]=>
int(7)
[3]=>
int(9)
[5]=>
int(11)
}
array(1) {
[0]=>
bool(true)
}
Even:
array(2) {
["b"]=>
int(2)
["d"]=>
int(4)
}
array(5) {
[0]=>
int(6)
[2]=>
int(8)
[4]=>
int(10)
[6]=>
int(12)
[7]=>
int(0)
}
array(2) {
[1]=>
bool(false)
[2]=>
NULL
}
array(0) {
}
Warning: array_filter() expects parameter 2 to be a valid callback, array must have exactly two members in %s on line %d
NULL
Warning: array_filter() expects parameter 1 to be array, string given in %s on line %d
NULL
Warning: array_filter() expects parameter 2 to be a valid callback, no array or string given in %s on line %d
NULL
== DONE ==
|
