3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(ctype_digit("-4"))
Output for 5.4.0 - 5.4.19
Parse error: syntax error, unexpected end of file in /in/1nshL on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected $end in /in/1nshL on line 3
Process exited with code 255.
preferences:
181.07 ms | 1395 KiB | 55 Q