get_the_post_thumbnail_url( int|WP_Post $post = null, string|array $size = 'post-thumbnail' )

Return the post thumbnail URL.


Parameters

$post

(int|WP_Post) (Optional) Post ID or WP_Post object. Default is global $post.

Default value: null

$size

(string|array) (Optional) Registered image size to retrieve the source for or a flat array of height and width dimensions.

Default value: 'post-thumbnail'


Return

(string|false) Post thumbnail URL or false if no URL is available.


Source

File: wp-includes/post-thumbnail-template.php

function get_the_post_thumbnail_url( $post = null, $size = 'post-thumbnail' ) {
	$post_thumbnail_id = get_post_thumbnail_id( $post );
	if ( ! $post_thumbnail_id ) {
		return false;
	}
	return wp_get_attachment_image_url( $post_thumbnail_id, $size );
}


Changelog

Changelog
Version Description
WP-4.4.0 Introduced.