3v4l.org

run code in 500+ PHP versions simultaneously
<?php // PHP 8.0+ OK // PHP 8.0- KO namespace if\then\else {}
Output for 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.31, 8.4.1 - 8.4.22, 8.5.0 - 8.5.7
Output for 7.3.23
Parse error: syntax error, unexpected 'if' (T_IF), expecting '{' in /in/9eHvZ on line 6
Process exited with code 255.
preferences:
56.91 ms | 856 KiB | 4 Q