3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = "12345" echo $var[0] . "-" . substr($var,-1);
Output for 5.4.0 - 5.4.13
Parse error: syntax error, unexpected 'echo' (T_ECHO) in /in/TqiL7 on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.23
Parse error: syntax error, unexpected T_ECHO in /in/TqiL7 on line 4
Process exited with code 255.
preferences:
171.75 ms | 1395 KiB | 45 Q