3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $value = ""; echo (ctype_print($value)) ? 'true' : 'false';
Output for 4.4.1 - 4.4.9, 5.1.0 - 7.1.0
false
Output for 4.3.0 - 4.4.0, 5.0.0 - 5.0.5
true