Only booleans are allowed in a ternary operator condition, string given.

Construct empty() is not allowed. Use more strict comparison.

PHPDoc type array<class-string, array<int, class-string>> of property Laravel\Providers\EventServiceProvider::$listen is not the same as PHPDoc type array<string, array<int, string>> of overridden property Illuminate\Foundation\Support\Providers\EventServiceProvider::$listen.

Short ternary operator is not allowed. Use null coalesce operator if applicable or consider using long ternary.

Foreach overwrites $value with its value variable.