3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { protected static $bla = array('bla' => 'alex'); public function getBla() { return self::$bla; } } class TestChild extends Test { protected static $bla = array('alex' => 'bla'); public function getBla() { var_dump(parent::getBla() + self::$bla); } } $test = new TestChild(); $test->getBla();

preferences:
34.86 ms | 402 KiB | 5 Q