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WordPress

do_action( 'admin_xml_ns' )

Since
2.2.0
Fires inside the HTML tag in the admin header.

Compatibility

WordPress
since 2.2.0
  • 6.7.7
  • 6.8.8
  • 6.9.7
  • 7.0.4
  • 7.1.0

Present in every tracked release (6.7.7 to 7.1.0).

Where this hook fires · 1

  • wp-admin/includes/template.php:2676_wp_admin_html_begin()

Source code

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	<?php	/**	 * Fires inside the HTML tag in the admin header.	 *	 * @since 2.2.0	 */	do_action( 'admin_xml_ns' ); 	language_attributes();	?>><head><meta http-equiv="Content-Type" content="<?php bloginfo( 'html_type' ); ?>; charset=<?php echo get_option( 'blog_charset' ); ?>" />

Changelog

Introduced in 2.2.0. Unchanged from 6.7.7 through 7.1.0.

  1. 6.7.7
  2. 6.8.8
  3. 6.9.7
  4. 7.0.4
  5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data
Generated from the wordpress-develop 7.1.0 tag, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.
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