3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass; $obj->{"oink"} = "pig"; var_dump($obj); echo $obj->oink,"\n"; $objj = new stdClass; $objj->oink = "pig"; var_dump($objj); echo $obj->oink,"\n"; class oink { var $pinkie; } $o = new oink; $o->piglet = "piggy"; echo $o->{'piglet'},"\n"; $o->{'pinkie'} = 'pink pig'; echo $o->{'pinkie'};

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42.15 ms | 402 KiB | 5 Q