3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo eregi("^[a-zA-Z0-9]+-[a-zA-Z0-9]+$","XXX-XX");
based on FhO1T
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Call to undefined function eregi() in /in/U7rBj:3 Stack trace: #0 {main} thrown in /in/U7rBj on line 3
Process exited with code 255.
Output for 5.3.18 - 5.6.28
Deprecated: Function eregi() is deprecated in /in/U7rBj on line 3 1