3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $x = 12.3; $x1 = "$x"; setlocale(LC_ALL, 'en') or die('Locale not set'); $x2 = "$x"; var_dump($x1, $x2);
based on bIrOp
Output for 4.3.0 - 7.1.0
Locale not set