:refactor: AtEase Debug Class

Signed-off-by: otengkwame <developerkwame@gmail.com>

Author: otengkwame

Core/core/Debug/AtEase.php

@@ -1,45 +1,34 @@
 <?php
 
-/**
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- * http://www.gnu.org/copyleft/gpl.html
- *
- * @file
- */
-
 namespace Base\Debug;
 
-class AtEase {
+class AtEase
+{
+
+	private static int $suppressCount = 0;
 
-	private static $suppressCount = 0;
-	private static $originalLevel = false;
+	private static bool $originalLevel = false;
 
 	/**
 	 * Reference-counted warning suppression
 	 *
 	 * @param bool $end Whether to restore warnings
 	 */
-	public static function suppressWarnings( $end = false ) {
+	public static function suppressWarnings( bool $end = false ): void 
+	{
 		if ( $end ) {
+
 			if ( self::$suppressCount ) {
+
 				--self::$suppressCount;
 				if ( !self::$suppressCount ) {
 					error_reporting( self::$originalLevel );
 				}
+
 			}
+
 		} else {
+			
 			if ( !self::$suppressCount ) {
 				self::$originalLevel =
 					error_reporting( E_ALL & ~(
@@ -52,14 +41,16 @@ public static function suppressWarnings( $end = false ) {
 						E_STRICT
 					) );
 			}
+
 			++self::$suppressCount;
 		}
 	}
 
 	/**
 	 * Restore error level to previous value
 	 */
-	public static function restoreWarnings() {
+	public static function restoreWarnings(): void 
+	{
 		self::suppressWarnings( true );
 	}
 
@@ -70,13 +61,16 @@ public static function restoreWarnings() {
 	 * @param mixed ...$args Optional arguments for the function call
 	 * @return mixed
 	 */
-	public static function quietCall( callable $callback, ...$args ) {
+	public static function quietCall( callable $callback, ...$args ) 
+	{
 		self::suppressWarnings();
+		
 		try {
 			$rv = $callback( ...$args );
 		} finally {
 			self::restoreWarnings();
 		}
+
 		return $rv;
 	}