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run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); class Foo { private array $data = []; /** @param mixed $value */ public function __set(int $name, $value): void { $this->data[$name] = $value; } public function __isset(int $name): bool { return isset($this->data[$name]); } public function __unset(int $name): void { unset($this->data[$name]); } } $foo = new Foo(); $foo->__set(1, 'one'); $foo->__set(2, 'two'); var_dump( $foo->__isset(1), // true $foo->__isset(2) // true ); $foo->__unset(1); var_dump( $foo->__isset(1) // false );
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Foo::__set(): Parameter #1 ($name) must be of type string when declared in /in/CuTNm on line 8
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: Foo::__set(): Parameter #1 ($name) must be of type string when declared in /in/CuTNm on line 8
Process exited with code 255.
Output for 7.4.0 - 7.4.33
bool(true) bool(true) bool(false)
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
Parse error: syntax error, unexpected 'array' (T_ARRAY), expecting function (T_FUNCTION) or const (T_CONST) in /in/CuTNm on line 5
Process exited with code 255.
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