Merge pull request #9245 from Sesquipedalian/3.0/get_defined_functions_in_file

[3.0] Detects multiline func signatures in getDefinedFunctionsInFile()

Author: Sesquipedalian

Sources/Actions/Admin/Maintenance.php

@@ -2301,7 +2301,7 @@ protected static function getDefinedFunctionsInFile(string $file): array
 	{
 		$source = file_get_contents($file);
 		// token_get_all() is too slow so use a nice little regex instead.
-		preg_match_all('/\bnamespace\s++((?P>label)(?:\\\(?P>label))*+)\s*+;|\bclass\s++((?P>label))[\w\s]*+{|\bfunction\s++((?P>label))\s*+\(.*\)[:\|\w\s]*+{(?(DEFINE)(?<label>[a-zA-Z_\x80-\xff][a-zA-Z0-9_\x80-\xff]*+))/i', $source, $matches, PREG_SET_ORDER);
+		preg_match_all('/\bnamespace\s++((?P>label)(?:\\\(?P>label))*+)\s*+;|\bclass\s++((?P>label))[\w\s]*+{|\bfunction\s++((?P>label))\s*+\(.*?\)[:\|\w\s]*+{(?(DEFINE)(?<label>[a-zA-Z_\x80-\xff][a-zA-Z0-9_\x80-\xff]*+))/is', $source, $matches, PREG_SET_ORDER);
 
 		$functions = [];
 		$namespace = '';