3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo \array::class;
Output for 8.1.23 - 8.1.28, 8.2.10 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7
array
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 array
Output for 5.6.38, 7.1.0 - 7.1.22, 7.2.0 - 7.2.10
Parse error: syntax error, unexpected 'array' (T_ARRAY), expecting identifier (T_STRING) in /in/5IOoI on line 3
Process exited with code 255.

preferences:
77.26 ms | 402 KiB | 64 Q