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run code in 300+ PHP versions simultaneously
<?php class Foo { private $a; public function __construct(int $a) { $this->a = $a; } public function __invoke(int $a) : Bar { return new Bar($a); } } class Bar { private $a; public function __construct(int $a) { $this->a = $a; } } $foo = new Foo(1); $bar = new $foo(2); var_dump($foo); var_dump($bar); var_dump($foo(2));
Output for 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
object(Foo)#1 (1) { ["a":"Foo":private]=> int(1) } object(Foo)#2 (1) { ["a":"Foo":private]=> int(2) } object(Bar)#3 (1) { ["a":"Bar":private]=> int(2) }
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 object(Foo)#1 (1) { ["a":"Foo":private]=> int(1) } object(Foo)#2 (1) { ["a":"Foo":private]=> int(2) } object(Bar)#3 (1) { ["a":"Bar":private]=> int(2) }
Output for 5.6.38
Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/brcPH on line 13
Process exited with code 255.
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