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run code in 300+ PHP versions simultaneously
<?php $a = function(&$arg) { echo "ok"; }; $z = 1; class MyContext {} $a->call(new MyContext, $z);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Warning: MyContext::{closure}(): Argument #1 ($arg) must be passed by reference, value given in /in/SPse9 on line 6 ok
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: MyContext::{closure}(): Argument #1 ($arg) must be passed by reference, value given in /in/SPse9 on line 6 ok
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Parameter 1 to MyContext::{closure}() expected to be a reference, value given in /in/SPse9 on line 6 ok

preferences:
150.16 ms | 402 KiB | 156 Q