3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i=1;$<=10;$i++){ echo $i; }
Output for 5.4.0 - 5.4.29
Parse error: syntax error, unexpected '<=' (T_IS_SMALLER_OR_EQUAL), expecting variable (T_VARIABLE) or '$' in /in/TF4oJ on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_IS_SMALLER_OR_EQUAL, expecting T_VARIABLE or '$' in /in/TF4oJ on line 5
Process exited with code 255.
preferences:
185.06 ms | 1395 KiB | 66 Q