3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php fclose(null);
Output for 5.3.0 - 7.2.0
Warning: fclose() expects parameter 1 to be resource, null given in /in/A07LV on line 2
Output for 4.3.0 - 5.2.17
Warning: fclose(): supplied argument is not a valid stream resource in /in/A07LV on line 2