3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 3 + ''15%'' + "$25" echo $x;
Output for 5.4.0 - 5.4.30
Parse error: syntax error, unexpected '15' (T_LNUMBER) in /in/Bi075 on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_LNUMBER in /in/Bi075 on line 3
Process exited with code 255.
preferences:
184.19 ms | 1395 KiB | 67 Q