3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $text = "\t\tThese are :) ...\n "; echo length(trim($text));
based on JSqr9
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Call to undefined function length() in /in/A7Q25:4 Stack trace: #0 {main} thrown in /in/A7Q25 on line 4
Process exited with code 255.
Output for 5.3.22 - 5.6.28
Fatal error: Call to undefined function length() in /in/A7Q25 on line 4
Process exited with code 255.