3v4l.org

run code in 300+ PHP versions simultaneously
<?hh $x = Map {1, 2}; var_dump($x);
Output for 5.4.0 - 5.4.32, 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.3 - 7.4.32, 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
<?hh $x = Map {1, 2}; var_dump($x);
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 <?hh $x = Map {1, 2}; var_dump($x);
Output for 8.0.13
Parse error: syntax error, unexpected variable "$x" in /in/UGB9o on line 2
Process exited with code 255.
Output for 7.3.32 - 7.3.33, 7.4.33
Parse error: syntax error, unexpected '$x' (T_VARIABLE) in /in/UGB9o on line 2
Process exited with code 255.

preferences:
151.14 ms | 401 KiB | 171 Q