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run code in 300+ PHP versions simultaneously
<?php class Foo { private $bar = '1'; } $foo = new Foo(); $f = function () { return $this->bar; }; for ($i = 1; $i < 101; $i++) { echo $f->call($foo); }
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, 8.3.0 - 8.3.4, 8.3.6
1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111
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 1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Fatal error: Call to undefined method Closure::call() in /in/NV43p on line 15
Process exited with code 255.
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