3v4l.org

run code in 300+ PHP versions simultaneously
<?php (function () { if (true) { static $foo = 'bar'; } else { static $foo = 'lol'; } var_dump($foo); static $bar; if (true) { $bar = 'bar'; } else { $bar = 'lol'; } var_dump($bar); })();
Output for 8.3.0 - 8.3.4, 8.3.6
Fatal error: Duplicate declaration of static variable $foo in /in/OjQZn on line 8
Process exited with code 255.
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 Fatal error: Duplicate declaration of static variable $foo in /in/OjQZn on line 8
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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
string(3) "lol" string(3) "bar"
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Parse error: syntax error, unexpected '(' in /in/OjQZn on line 22
Process exited with code 255.
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