Cast rate limit variables to integers

ccbpress-core.php

@@ -3,7 +3,7 @@
  * Plugin Name: Church Data Connect for Church Community Builder
  * Plugin URI: https://churchdataconnect.com/
  * Description: Display information from Church Community Builder on your WordPress site.
- * Version: 1.4.5
+ * Version: 1.4.6
  * Author: FireTree Design, LLC <[email protected]>
  * Author URI: https://firetreedesign.com/
  * Text Domain: ccbpress-core
@@ -66,7 +66,7 @@ class CCBPress_Core {
 		 * @var string
 		 * @since 1.0.0
 		 */
-		public $version = '1.4.5';
+		public $version = '1.4.6';
 
 		/**
 		 * Main CCBPress_Core Instance

includes/class-ccbpress-connection.php

@@ -354,15 +354,15 @@ public function rate_limit_ok( $srv ) {
 		}
 
 		if ( isset( $ccbpress_rate_limits[ $srv ]['limit'] ) && isset( $ccbpress_rate_limits[ $srv ]['remaining'] ) ) {
-			$limit = $ccbpress_rate_limits[ $srv ]['limit'];
-			$remaining = $ccbpress_rate_limits[ $srv ]['remaining'];
+			$limit = intval($ccbpress_rate_limits[ $srv ]['limit']);
+			$remaining = intval($ccbpress_rate_limits[ $srv ]['remaining']);
 			if ($remaining >= ($limit / 2)) {
 				return true;
 			}
 		}
 
 		if ( isset( $ccbpress_rate_limits[ $srv ]['reset'] ) ) {
-			$reset = $ccbpress_rate_limits[ $srv ]['reset'];
+			$reset = intval($ccbpress_rate_limits[ $srv ]['reset']);
 			if ( time() >= $reset ) {
 				return true;
 			} else {

readme.txt

@@ -4,7 +4,7 @@ Tags: church, ccb, church community builder, chms, gutenberg
 Requires at least: 4.3
 Tested up to: 5.9
 Requires PHP: 5.3
-Stable tag: 1.4.5
+Stable tag: 1.4.6
 License: GPLv2 or later
 License URI: http://ww.gnu.org/licenses/gpl-2.0.html
 
@@ -45,6 +45,9 @@ Extend the capabilities of Church Data Connect for Church Community Builder with
 
 == Changelog ==
 
+= 1.4.6 =
+* Fixed a PHP compatibility issue.
+
 = 1.4.5 =
 * Fixed an issue when loading the Widgets page in the WordPress Admin.