3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach(range(1,20) as $i){ echo uniqid(rand(), true))."\n"; }
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.23
Parse error: syntax error, unexpected ')', expecting ',' or ';' in /in/AoghR on line 3
Process exited with code 255.
preferences:
185.58 ms | 1395 KiB | 60 Q