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run code in 300+ PHP versions simultaneously
<?php class A { private static $_count = 0; private $_number; function __construct() { $this->_number = ++static::$_count; } public function __toString(){ return static::$_count . ' | ' . $this->_number . "\n"; } public function __invoke(){ return $this->_number; } } class B { private $_status = C::newInstance; } class C { private $message; public function __construct($message){ $this->message = $message; } public static function newInstance($message){ return new C($message); } } $a = new A(); $b = new A(); $c = new A(); $d = new A(); echo $a, $b, $c, $d; echo $a(), $b(), $c(), $d();
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
4 | 1 4 | 2 4 | 3 4 | 4 1234
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_STATIC, expecting T_STRING or T_VARIABLE or '$' in /in/Bvb0l on line 6
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STATIC, expecting T_STRING or T_VARIABLE or '$' in /in/Bvb0l on line 6
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/Bvb0l on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/Bvb0l on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/Bvb0l on line 3
Process exited with code 255.
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