3v4l.org

run code in 300+ PHP versions simultaneously
<?php function fdopen($id, $mode) { return fopen("/proc/self/fd/".(int)$id, $mode); } echo file_get_contents("php://fd/3");
Output for 7.1.2 - 7.1.6, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
Output for 8.0.0 - 8.0.30
Warning: file_get_contents(php://fd/3): Failed to open stream: Error duping file descriptor 3; possibly it doesn't exist: [9]: Bad file descriptor in /in/3XNeN on line 8
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.1, 7.1.7 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: file_get_contents(php://fd/3): failed to open stream: Error duping file descriptor 3; possibly it doesn't exist: [9]: Bad file descriptor in /in/3XNeN on line 8
preferences:
185.49 ms | 403 KiB | 203 Q