3v4l.org

run code in 300+ PHP versions simultaneously
<?php $finfo = new finfo(FILEINFO_MIME_TYPE); file_put_contents('/tmp/waa', "<?php\nclass A{}"); var_dump($finfo->file(__FILE__)); var_dump($finfo->file('/tmp/waa'));
Output for 5.3.0 - 5.3.10, 5.4.0, 5.4.15 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 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 - 8.3.7
string(10) "text/x-php" string(10) "text/x-php"
Output for 5.3.11 - 5.3.29, 5.4.1 - 5.4.14
string(10) "text/x-php" string(10) "text/x-c++"
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/jCvJv 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/jCvJv 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/jCvJv on line 3
preferences:
286.79 ms | 401 KiB | 469 Q