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<?php declare(strict_types = 1); class HelloWorld { public function func(int $param1, int $param2) : void{ $str = "hello"; $str["a"] = "w"; $str["b"] = "o"; //\PHPStan\dumpType($str); var_dump($str); } } (new HelloWorld())->func(1, 2);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /in/N9Aoe:7 Stack trace: #0 /in/N9Aoe(14): HelloWorld->func(1, 2) #1 {main} thrown in /in/N9Aoe on line 7
Process exited with code 255.
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Illegal string offset 'a' in /in/N9Aoe on line 7 Warning: Illegal string offset 'b' in /in/N9Aoe on line 8 string(5) "oello"

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