3v4l.org

run code in 300+ PHP versions simultaneously
<?php $finfo = new finfo(FILEINFO_MIME); var_dump($finfo->file(__FILE__));
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.6, 7.2.8 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(28) "text/x-php; charset=us-ascii"
Output for 7.2.7

Process exited with code 137.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Fatal error: Class 'finfo' not found in /in/71PAA on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: finfo in /in/71PAA on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: finfo in /in/71PAA on line 3

preferences:
207.72 ms | 401 KiB | 328 Q