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run code in 300+ PHP versions simultaneously
<?php const FRUIT = ['apple','pear','peach']; define('ANIMALS', [ 'dog', 'cat', 'bird' ]); echo ANIMALS[1]; // outputs "cat" echo FRUIT[1]; // outputs "pear" ?>
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 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
catpear
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 catpear
Output for 5.6.8 - 5.6.28
Warning: Constants may only evaluate to scalar values in /in/sD6DL on line 9 Notice: Use of undefined constant ANIMALS - assumed 'ANIMALS' in /in/sD6DL on line 11 Npear
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35
Fatal error: Arrays are not allowed as constants in /in/sD6DL on line 3
Process exited with code 255.
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160.01 ms | 402 KiB | 241 Q