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run code in 300+ PHP versions simultaneously
<?php class Foo { protected $bla = ''; public function __construct(){ $this->bla = "fooooo"; } public function __invoke($arg){ $this->bla = $arg + $this->bla; } } Class Foo2 extends Foo { } $blubb = new Foo2(); $blubb("bl0a"); var_dump($blubb);
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
Fatal error: Uncaught TypeError: Unsupported operand types: string + string in /in/7UmPp:12 Stack trace: #0 /in/7UmPp(23): Foo->__invoke('bl0a') #1 {main} thrown in /in/7UmPp on line 12
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 TypeError: Unsupported operand types: string + string in /in/7UmPp:12 Stack trace: #0 /in/7UmPp(23): Foo->__invoke('bl0a') #1 {main} thrown in /in/7UmPp on line 12
Process exited with code 255.
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Warning: A non-numeric value encountered in /in/7UmPp on line 12 Warning: A non-numeric value encountered in /in/7UmPp on line 12 object(Foo2)#1 (1) { ["bla":protected]=> int(0) }
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.21, 7.0.0 - 7.0.20
object(Foo2)#1 (1) { ["bla":protected]=> int(0) }

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