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<?php class Test { public static $instance; protected $myVar = 'foo'; public function __call($name, $args) { return call_user_func_array(array($this, $name), $args); } public static function __callStatic($name, $args) { return call_user_func_array(array(self::getInstance(), $name), $args); } public static function getInstance() { return self::$instance ? : new self; } protected function getMyVar() { echo $this->myVar; } protected function setMyVar($value) { $this->myVar = $value; return $this; } } echo Test::setMyVar(15)->getMyVar();
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.2 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7
15
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 15
Output for 7.3.0 - 7.3.1
Fatal error: Uncaught ArgumentCountError: Too few arguments to function Test::setMyVar(), 0 passed in /in/g7Kgc on line 15 and exactly 1 expected in /in/g7Kgc:28 Stack trace: #0 /in/g7Kgc(15): Test->setMyVar() #1 /in/g7Kgc(35): Test::__callStatic('setMyVar', Array) #2 {main} thrown in /in/g7Kgc on line 28
Process exited with code 255.
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