3v4l.org

run code in 300+ PHP versions simultaneously
<?php class x { public static $a = [ test(5), test(6), ]; } function test($i) { return $i++; }
Output for 5.4.0 - 5.4.19
Parse error: syntax error, unexpected '(', expecting ']' in /in/VthDY on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected '[' in /in/VthDY on line 4
Process exited with code 255.
preferences:
179.21 ms | 1395 KiB | 55 Q