<?php
$x = array(
1,
2,
true,
null, //will be removed
'', //will be removed
false, //will be removed
0, //will be removed
array(), //will be removed
'finish'
);
var_dump(array_filter($x));
var_dump(count($x));
var_dump(count(array_filter($x)));
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- array(4) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
bool(true)
[8]=>
string(6) "finish"
}
int(9)
int(4)
preferences:
214.7 ms | 406 KiB | 384 Q