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function is not described

get_most_active_blogs() WP 3.0.0

Deprecated in from version 3.0.0. It is no longer supported and can be removed in future releases. It is recommended to replace this function with the same one.

Deprecated functionality to retrieve a list of the most active sites.

No Hooks.

Return

Array. List of "most active" sites.

Usage

get_most_active_blogs( $num, $display );
$num(int)
Number of activate blogs to retrieve.
Default: 10
$display(true/false)
Whether or not to display the most active blogs list.
Default: true

Changelog

Since 3.0.0 Introduced.
Deprecated 3.0.0

Code of get_most_active_blogs() WP 5.5.1

<?php
function get_most_active_blogs( $num = 10, $display = true ) {
	_deprecated_function( __FUNCTION__, '3.0.0' );

	$blogs = get_blog_list( 0, 'all', false ); // $blog_id -> $details
	if ( is_array( $blogs ) ) {
		reset( $blogs );
		$most_active = array();
		$blog_list = array();
		foreach ( (array) $blogs as $key => $details ) {
			$most_active[ $details['blog_id'] ] = $details['postcount'];
			$blog_list[ $details['blog_id'] ] = $details; // array_slice() removes keys!
		}
		arsort( $most_active );
		reset( $most_active );
		$t = array();
		foreach ( (array) $most_active as $key => $details ) {
			$t[ $key ] = $blog_list[ $key ];
		}
		unset( $most_active );
		$most_active = $t;
	}

	if ( $display ) {
		if ( is_array( $most_active ) ) {
			reset( $most_active );
			foreach ( (array) $most_active as $key => $details ) {
				$url = esc_url('http://' . $details['domain'] . $details['path']);
				echo '<li>' . $details['postcount'] . " <a href='$url'>$url</a></li>";
			}
		}
	}
	return array_slice( $most_active, 0, $num );
}