3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $_GET['week_of']=20151116; if(isset($_GET['week_of'])&&preg_match('/^[0-9]{8}$/',$_GET['week_of'])){ $week_of=$_GET['week_of']; $week_of=DateTime::createFromFormat('Ymd',$week_of); }else{ $week_of=0; } echo $week_of;
based on 57TPj
Output for 7.1.0 - 7.2.0
Recoverable fatal error: Object of class DateTime could not be converted to string in /in/NkHBU on line 9
Process exited with code 255.
Output for 5.3.19 - 7.0.20
Catchable fatal error: Object of class DateTime could not be converted to string in /in/NkHBU on line 9
Process exited with code 255.