3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( (object)fopen('/', 'r') );
Output for 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Warning: fopen(): open_basedir restriction in effect. File(/) is not within the allowed path(s): (/tmp:/in:/etc) in /in/XiQG0 on line 3 Warning: fopen(/): Failed to open stream: Operation not permitted in /in/XiQG0 on line 3 object(stdClass)#1 (1) { ["scalar"]=> bool(false) }
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 Warning: fopen(): open_basedir restriction in effect. File(/) is not within the allowed path(s): (/tmp:/in:/etc) in /in/XiQG0 on line 3 Warning: fopen(/): Failed to open stream: Operation not permitted in /in/XiQG0 on line 3 object(stdClass)#1 (1) { ["scalar"]=> bool(false) }
Output for 5.4.0 - 5.4.45, 7.3.32 - 7.3.33, 7.4.33, 8.0.13
object(stdClass)#1 (1) { ["scalar"]=> resource(5) of type (stream) }
Output for 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 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.32
Warning: fopen(): open_basedir restriction in effect. File(/) is not within the allowed path(s): (/tmp:/in:/etc) in /in/XiQG0 on line 3 Warning: fopen(/): failed to open stream: Operation not permitted in /in/XiQG0 on line 3 object(stdClass)#1 (1) { ["scalar"]=> bool(false) }
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Warning: fopen(/): failed to open stream: Permission denied in /in/XiQG0 on line 3 object(stdClass)#1 (1) { ["scalar"]=> bool(false) }
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Warning: fopen(/): failed to open stream: Permission denied in /in/XiQG0 on line 3 object(stdClass)(1) { ["scalar"]=> bool(false) }
Output for 4.3.0 - 4.3.1
Warning: fopen(/) [http://www.php.net/function.fopen]: failed to create stream: Permission denied in /in/XiQG0 on line 3 object(stdClass)(1) { ["scalar"]=> bool(false) }

preferences:
254.7 ms | 401 KiB | 455 Q