3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php spl_autoload_register('var_dump'); class_exists("Right, PHP. Maybe this is a class name. Let’s try to autoload it, just in case.");
Output for 5.4.24 - 5.4.45, 5.5.8 - 7.1.0
Output for 5.1.0 - 5.4.23, 5.5.0 - 5.5.7
string(81) "Right, PHP. Maybe this is a class name. Let’s try to autoload it, just in case."
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined function spl_autoload_register() in /in/qrPO4 on line 1
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: spl_autoload_register() in /in/qrPO4 on line 1
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: spl_autoload_register() in /in/qrPO4 on line 1
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: spl_autoload_register() in /in/qrPO4 on line 1