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<?php declare(strict_types = 1); class HelloWorld { /** * @param array<mixed> $configs * * @return array<mixed> */ public function merge(array $configs): array { $result = []; foreach ($configs as $config) { $result += $config; foreach ($config as $name => $dto) { $result[$name] += $dto; } } return $result; } } $hw = new HelloWorld(); $result = $hw->merge([1, 2, 3]); var_dump($result);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught TypeError: Unsupported operand types: array + int in /in/QipVB:13 Stack trace: #0 /in/QipVB(25): HelloWorld->merge(Array) #1 {main} thrown in /in/QipVB 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: Unsupported operand types: array + int in /in/QipVB:13 Stack trace: #0 /in/QipVB(25): HelloWorld->merge(Array) #1 {main} thrown in /in/QipVB 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 Error: Unsupported operand types in /in/QipVB:13 Stack trace: #0 /in/QipVB(25): HelloWorld->merge(Array) #1 {main} thrown in /in/QipVB on line 13
Process exited with code 255.
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