3v4l.org

run code in 300+ PHP versions simultaneously
<?php \\namespace Foo; define('true', false); if (true) { echo "TRUE"; } else { echo "FALSE!!!"; }
Output for 5.4.0 - 5.4.8
Parse error: syntax error, unexpected '\' (T_NS_SEPARATOR), expecting identifier (T_STRING) in /in/2oXlV on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.18
Parse error: syntax error, unexpected T_NS_SEPARATOR, expecting T_STRING in /in/2oXlV on line 2
Process exited with code 255.
preferences:
177.03 ms | 1395 KiB | 35 Q