<?php
function getGrandParentClass($object, $level = NULL)
{
$gp = $object = get_class($object);
$isNull = is_null($level);
$j = 0;
while(get_parent_class($gp) && ($isNull || $level > $j))
{
$gp = get_parent_class($gp);
$j++;
if(!get_parent_class($gp) && !$isNull && $level > $j)
return false;
}
return $gp == $object ? false : $gp;
}
class A {}
class B extends A {}
class C extends B {}
class D extends C {}
var_dump(getGrandParentClass(new A())); // false
var_dump(getGrandParentClass(new D(), INF)));
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.27, 5.4.0 - 5.4.22
- Parse error: syntax error, unexpected ')' in /in/vZB4L on line 28
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected ')' in /in/vZB4L on line 28
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/vZB4L on line 28
Process exited with code 255.
preferences:
202.94 ms | 1399 KiB | 111 Q