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run code in 300+ PHP versions simultaneously
<?php class Foo { public function __construct(public string $bar, public string $baz) {} private function cloneModify(...$args) { $new = clone($this); foreach ($args as $k => $v) { $new->$k = $v; } return $new; } public function withBar(string $bar) { return $this->cloneModify(bar: $bar); } } $f = new Foo('a', 'b'); $f2 = $f->withBar('beep'); var_dump($f2);
Output for 8.1.23 - 8.1.28, 8.2.10 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
object(Foo)#2 (2) { ["bar"]=> string(4) "beep" ["baz"]=> string(1) "b" }
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)#2 (2) { ["bar"]=> string(4) "beep" ["baz"]=> string(1) "b" }
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.24, 7.4.0 - 7.4.12
Parse error: syntax error, unexpected 'public' (T_PUBLIC), expecting variable (T_VARIABLE) in /in/LJkPt on line 5
Process exited with code 255.
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