wp_increase_content_media_count() │ WP 5.9.0

Increases an internal content media count variable.

Internal function — this function is designed to be used by the kernel itself. It is not recommended to use this function in your code.

No Hooks.

Return

Int. The latest content media count, after the increase.

Usage

wp_increase_content_media_count( $amount );
$amount(int)
Amount to increase by.
Default: 1

Changelog

Since 5.9.0 Introduced.

wp_increase_content_media_count() code WP 6.5.2

wp-includes/media.php 
function wp_increase_content_media_count( $amount = 1 ) {
	static $content_media_count = 0;

	$content_media_count += $amount;

	return $content_media_count;
}