Dev: PHPStan "no type specified" errors

[kenjis]

There are 473 ignored errors due to "no type specified" in phpstan-baseline.php.
These ignored errors should be removed.

You can search for no type specified, no return type specified in phpstan-baseline.php.

[ddevsr]

Type specified will strict return, most function with multiple return

We can use below in PHP 8.2, is not compabillity another php version

public function isFunction(): string|int {
//
}

We can only change some functions.

[kenjis]

Yes, we still support PHP 7.4.
In that case, add @return.

[kenjis]

238 items were removed!

473 - 235 = 238

$ grep "type specified" phpstan-baseline.php | wc -l
     235

[kenjis]

$ grep "type specified" phpstan-baseline.php | wc -l
     221

[kenjis]

$ grep "no type specified" phpstan-baseline.php | wc -l
     224

$ grep "no return type specified" phpstan-baseline.php | wc -l
     382