3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fp = fopen(__FILE__,'r'); unlink(__FILE__); while($line = fgets($fp)){ var_dump($line); } fclose($fp);
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Warning: unlink(/in/mbklZ): Permission denied in /in/mbklZ on line 4 string(6) "<?php " string(1) " " string(27) "$fp = fopen(__FILE__,'r'); " string(18) "unlink(__FILE__); " string(27) "while($line = fgets($fp)){ " string(25) " var_dump($line); " string(2) "} " string(12) "fclose($fp);"
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: unlink(/in/mbklZ): Permission denied in /in/mbklZ on line 4 string(6) "<?php " string(1) " " string(27) "$fp = fopen(__FILE__,'r'); " string(18) "unlink(__FILE__); " string(27) "while($line = fgets($fp)){ " string(25) " var_dump($line); " string(2) "} " string(12) "fclose($fp);"

preferences:
104.3 ms | 402 KiB | 153 Q