apply_filters( 'post_thumbnail_size', string|int[] $size, int $post_id )

Filters the post thumbnail size.

Parameters

$size

(string|int[]) Requested image size. Can be any registered image size name, or an array of width and height values in pixels (in that order).

$post_id

(int) The post ID.

Source

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

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Used By

Used By Description
wp-includes/post-thumbnail-template.php: get_the_post_thumbnail()

Retrieve the post thumbnail.

Changelog

Version Description
4.9.0 Added the $post_id parameter.
2.9.0 Introduced.

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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/hooks/post_thumbnail_size