3v4l.org

run code in 300+ PHP versions simultaneously
<?php is_int('1')
Output for 7.1.25 - 7.1.28, 7.2.0 - 7.2.17, 7.3.0 - 7.3.4
Parse error: syntax error, unexpected end of file in /in/Q2ZiO on line 2
Process exited with code 255.
preferences:
180.03 ms | 1400 KiB | 34 Q