Fix implicit casts

Author: rinatkhaziev

includes/wp-cli/class-orchestrate-sites.php

@@ -51,7 +51,7 @@ public function list() {
 		}
 
 		$id = array_search( gethostname(), $hosts, true );
-		$this->display_sites( $num_groups, $id % $num_groups );
+		$this->display_sites( $num_groups, (int) ( $id % $num_groups ) );
 	}
 
 	/**
@@ -70,7 +70,7 @@ private function display_sites( $num_groups = 1, $group = 0 ) {
 		$all_sites = get_sites( [ 'number' => self::MAX_SITES ] );
 		$sites_to_display = [];
 		foreach ( $all_sites as $index => $site ) {
-			if ( ! ( $index % $num_groups === $group ) ) {
+			if ( ! ( (int) $index % $num_groups === $group ) ) {
 				// The site does not belong to this group.
 				continue;
 			}