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run code in 300+ PHP versions simultaneously
<?php $fn = function(){ return $this->getFoo(); }; class Bar{ private $foo = 3; public function getFoo(){ return $this->foo; } } $fn->bindTo(new Bar); echo $fn();
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught Error: Using $this when not in object context in /in/6Cmsv:3 Stack trace: #0 /in/6Cmsv(16): {closure}() #1 {main} thrown in /in/6Cmsv on line 3
Process exited with code 255.
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 Fatal error: Uncaught Error: Using $this when not in object context in /in/6Cmsv:3 Stack trace: #0 /in/6Cmsv(16): {closure}() #1 {main} thrown in /in/6Cmsv on line 3
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Fatal error: Using $this when not in object context in /in/6Cmsv on line 3
Process exited with code 255.

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