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<?php declare(strict_types=1); $string = new class() { public function __toString() { return "Object implementing __toString() is ..."; } }; $takeString = function(string $string) { echo "The string: $string"; }; $takeString($string);
Output for 8.4.1 - 8.4.23, 8.5.0 - 8.5.8
Fatal error: Uncaught TypeError: {closure:/in/OARtu:11}(): Argument #1 ($string) must be of type string, class@anonymous given, called in /in/OARtu on line 15 and defined in /in/OARtu:11 Stack trace: #0 /in/OARtu(15): {closure:/in/OARtu:11}(Object(class@anonymous)) #1 {main} thrown in /in/OARtu on line 11
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.32, 8.3.0 - 8.3.32
Fatal error: Uncaught TypeError: {closure}(): Argument #1 ($string) must be of type string, class@anonymous given, called in /in/OARtu on line 15 and defined in /in/OARtu:11 Stack trace: #0 /in/OARtu(15): {closure}(Object(class@anonymous)) #1 {main} thrown in /in/OARtu on line 11
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught TypeError: Argument 1 passed to {closure}() must be of the type string, object given, called in /in/OARtu on line 15 and defined in /in/OARtu:11 Stack trace: #0 /in/OARtu(15): {closure}(Object(class@anonymous)) #1 {main} thrown in /in/OARtu on line 11
Process exited with code 255.
Output for 5.6.0 - 5.6.40
Warning: Unsupported declare 'strict_types' in /in/OARtu on line 3 Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/OARtu on line 5
Process exited with code 255.

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