Version 4.5.0

admin/convertutf8/system/Text/Charset.php

@@ -51,15 +51,15 @@ abstract class Charset
 			/* Try and pick best available */
 			if ( FORCE_CONVERT_METHOD === NULL )
 			{
-				if ( function_exists( 'mb_convert_encoding' ) )
+				if ( \function_exists( 'mb_convert_encoding' ) )
 				{
 					self::$method = 'mb';
 				}
-				else if ( function_exists( 'iconv' ) )
+				else if ( \function_exists( 'iconv' ) )
 				{
 					self::$method = 'iconv';
 				}
-				else if ( function_exists( 'recode_string' ) )
+				else if ( \function_exists( 'recode_string' ) )
 				{
 					self::$method = 'recode';
 				}
@@ -103,7 +103,7 @@ abstract class Charset
 		$to   = strtolower($to);
 		
 		/* Return bools, null, ints, etc. */
-		if ( ! is_string( $string ) )
+		if ( ! \is_string( $string ) )
 		{
 			return false;
 		}