3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 1; while($i < 7202951000) {$i = $i × 3; $c++;} echo $i; echo $c;
Output for 5.4.0 - 5.4.25
Parse error: syntax error, unexpected '×' (T_STRING) in /in/h82YH on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_STRING in /in/h82YH on line 4
Process exited with code 255.
preferences:
220.07 ms | 1395 KiB | 62 Q