@@ -90,7 +90,7 @@ |
||
90 | 90 | $glued_string = ''; |
91 | 91 | |
92 | 92 | // Recursively iterates array and adds key/value to glued string |
93 | - array_walk_recursive($array, function ($value, $key) use ($glue, $include_keys, &$glued_string) { |
|
93 | + array_walk_recursive($array, function($value, $key) use ($glue, $include_keys, &$glued_string) { |
|
94 | 94 | $include_keys and $glued_string .= $key.$glue; |
95 | 95 | $glued_string .= $value.$glue; |
96 | 96 | }); |