arraySearchKey: search for key in array and return value or path set

search in an array in any format and returns value of key if found.
Either as set with path to key, or as flat with only values.
Optional possible to prefix with the search keys to group found entries

www/admin/class_test.array.php

@@ -149,6 +149,38 @@ function rec(string $pre, string $cur, array $node = [])
 	return $node;
 }
 
+$data = [
+	'image' => 'foo',
+	'element' => 'w-1',
+	'rotate' => 360,
+	'html' => [
+		'image' => 'bar',
+		'result_image' => 'baz',
+		'rule' => 'wrong'
+	],
+	[
+		'image' => 'large'
+	],
+	[
+		'nothing' => 'wrong'
+	],
+	'nest' => [
+		'nust' => [
+			'nist' =>  [
+				'foo' => 'bar',
+				'image' => 'long, long'
+			]
+		]
+	],
+	's' => [
+		'image' => 'path?'
+	],
+];
+
+$search = ['image', 'result_image', 'nothing', 'EMPTY'];
+$result = ArrayHandler::arraySearchKey($data, $search);
+print "ARRAYSEARCHKEY: Search: " . DgS::printAr($search) . ", Found: " . DgS::printAr($result) . "<br>";
+
 // $test = [
 // 	'A' => [
 // 		'B' => [],