Title: function.array-merge
Last modified: August 19, 2016

---

# function.array-merge

 *  [greenlaundry](https://wordpress.org/support/users/greenlaundry/)
 * (@greenlaundry)
 * [18 years, 3 months ago](https://wordpress.org/support/topic/functionarray-merge/)
 * Warning: array_merge() [function.array-merge]: Argument #2 is not an array in/
   home/hexduo/public_html/greenlaundry.net/blog/wp-includes/widgets.php on line
   53
 * I keep having that line appear on the top of my page, i have no clue what it 
   is and i could really use some help please!

Viewing 1 replies (of 1 total)

 *  Moderator [Samuel Wood (Otto)](https://wordpress.org/support/users/otto42/)
 * (@otto42)
 * WordPress.org Admin
 * [18 years, 3 months ago](https://wordpress.org/support/topic/functionarray-merge/#post-700230)
 * In your theme’s functions.php, there is a call to “register_sidebar”. What does
   it look like? Copy it and post it here so we can see it.

Viewing 1 replies (of 1 total)

The topic ‘function.array-merge’ is closed to new replies.

## Tags

 * [Argument #2](https://wordpress.org/support/topic-tag/argument-2/)
 * [widgets.php](https://wordpress.org/support/topic-tag/widgets-php/)

 * 1 reply
 * 2 participants
 * Last reply from: [Samuel Wood (Otto)](https://wordpress.org/support/users/otto42/)
 * Last activity: [18 years, 3 months ago](https://wordpress.org/support/topic/functionarray-merge/#post-700230)
 * Status: not resolved

## Topics

### Topics with no replies

### Non-support topics

### Resolved topics

### Unresolved topics

### All topics
