3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $website = test_input("http://www.gppgle.com"); if (!preg_match("/\b(?:(?:https?|ftp):\/\/|www\.)[-a-z0-9+&@#\/%?=~_|!:,.;]*[-a-z0-9+&@#\/%=~_|]/i",$website)) { $websiteErr = "Invalid URL"; }
based on jAHHj
Output for 7.0.0 - 7.2.6
Fatal error: Uncaught Error: Call to undefined function test_input() in /in/Ia5ED:3 Stack trace: #0 {main} thrown in /in/Ia5ED on line 3
Process exited with code 255.
Output for 5.0.0 - 5.6.26
Fatal error: Call to undefined function test_input() in /in/Ia5ED on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: test_input() in /in/Ia5ED on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: test_input() in /in/Ia5ED on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: test_input() in /in/Ia5ED on line 3