3v4l.org

run code in 200+ php & hhvm versions
<?php var_dump(textdomain(null));
Output for 7.1.20 - 7.3.1
Fatal error: Uncaught Error: Call to undefined function textdomain() in /in/eCF0b:3 Stack trace: #0 {main} thrown in /in/eCF0b on line 3
Process exited with code 255.
Output for 4.3.0 - 5.6.30, hhvm-3.20.2 - 3.22.0, 7.0.0 - 7.1.10
string(8) "messages"
Output for hhvm-3.11.1 - 3.19.2
Warning: textdomain() expects parameter 1 to be string, null given in /in/eCF0b on line 3 NULL
Output for hhvm-3.10.1
Fatal error: Call to undefined function textdomain() in /in/eCF0b on line 3
Process exited with code 255.