3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $x = "¡Hola!"; print strlen($x); print "\n"; print $x[0]; print "\n"; print substr($x, 1); print "\n"; print htmlentities($x); print "\n";
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
7 � �Hola! &iexcl;Hola!
Output for 4.3.0 - 5.3.29
7 � �Hola! &Acirc;&iexcl;Hola!