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<?php namespace Bug1971; class HelloWorld { public function sayHello(): void { echo 'Hello'; } } $closure1 = \Closure::fromCallable([HelloWorld::class, 'sayHello']); $closure1();
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.4, 8.3.6 - 8.3.27, 8.4.1 - 8.4.14
Fatal error: Uncaught TypeError: Failed to create closure from callable: non-static method Bug1971\HelloWorld::sayHello() cannot be called statically in /in/dUmHk:13 Stack trace: #0 /in/dUmHk(13): Closure::fromCallable(Array) #1 {main} thrown in /in/dUmHk on line 13
Process exited with code 255.
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 Fatal error: Uncaught TypeError: Failed to create closure from callable: non-static method Bug1971\HelloWorld::sayHello() cannot be called statically in /in/dUmHk:13 Stack trace: #0 /in/dUmHk(13): Closure::fromCallable(Array) #1 {main} thrown in /in/dUmHk on line 13
Process exited with code 255.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught TypeError: Failed to create closure from callable: non-static method Bug1971\HelloWorld::sayHello() should not be called statically in /in/dUmHk:13 Stack trace: #0 /in/dUmHk(13): Closure::fromCallable(Array) #1 {main} thrown in /in/dUmHk on line 13
Process exited with code 255.

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