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<?php class Foo { public static function getBarClass() { return Bar::class; } public function getClassName() { return get_class($this); } } class Bar { protected $name; public function __construct(string $name) { $this->name = $name; } public function getInstance(...$parameters) { return new Static(...$parameters); } public function getName(): string { return $this->name; } } $foo = new Foo; var_dump($foo->getClassName()::getBarClass()::getInstance('someName')->getName());
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Non-static method Bar::getInstance() cannot be called statically in /in/558MD:41 Stack trace: #0 {main} thrown in /in/558MD on line 41
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Deprecated: Non-static method Bar::getInstance() should not be called statically in /in/558MD on line 41 string(8) "someName"
Output for 7.3.32 - 7.3.33
string(8) "someName"
Output for 5.6.8 - 5.6.28
Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/558MD on line 33
Process exited with code 255.
Output for 5.5.24 - 5.5.35
Parse error: syntax error, unexpected '.', expecting '&' or variable (T_VARIABLE) in /in/558MD on line 28
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected 'class' (T_CLASS), expecting identifier (T_STRING) or variable (T_VARIABLE) or '{' or '$' in /in/558MD on line 8
Process exited with code 255.
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