3v4l.org

run code in 300+ PHP versions simultaneously
x<?php
Output for 7.4.3 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
x
Output for 5.4.0 - 5.4.24, 7.3.32 - 7.3.33
Parse error: syntax error, unexpected end of file in /in/1hiG8 on line 1
Process exited with code 255.
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 7.2.29 - 7.2.33, 7.3.16 - 7.3.31
x<?php

preferences:
201.21 ms | 403 KiB | 244 Q