- var_dump: documentation ( source)
<?php
function array_any($arr, Callable $pred)
{
foreach ($arr as $elt) {
if ($pred($elt)) {
return true;
}
}
return false;
}
$one = 'test';
$two = '';
$three = 'test';
var_dump(array_any([$one, $two, $three], 'empty'));