wp_unique_id( string $prefix = '' ): string

Description

Parameters

$prefixstringoptional

Prefix for the returned ID.Default: ''

Return

string

Unique ID.

Used by · 16

• WP_Duotone::render_duotone_support()Render out the duotone CSS styles and SVG.
• WP_Navigation_Block_Renderer::get_responsive_container_markup()Get the responsive container markup
• block_core_accordion_item_render()
• block_core_gallery_render()Renders the `core/gallery` block on the server.
• block_core_navigation_add_support_classes_to_container()Adds Navigation block support classes to inner list containers.
• block_core_tabs_provide_context()Filter to provide tabs list context to core/tabs and core/tab-list blocks.
• do_settings_sections()Prints out all settings sections added to a particular settings page.
• render_block_core_archives()Renders the `core/archives` block on server.
• render_block_core_media_text()Renders the `core/media-text` block on server.
• render_block_core_playlist()Renders the `core/playlist` block on server.
• render_block_core_search()Dynamically renders the `core/search` block.
• twentyseventeen_unique_id()Gets unique ID.

Source

View on Trac ↗View on GitHub ↗

8156function wp_unique_id( $prefix = '' ) {8157	static $id_counter = 0;8158	return $prefix . (string) ++$id_counter;8159}

History

Introduced in 5.0.3. 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, from src/wp-includes/functions.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

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