[ticket/14972] replace all occurrences of sizeof() with the count()

PHPBB3-14972

phpBB/includes/bbcode.php

@@ -94,13 +94,13 @@ class bbcode
 						${$type}['replace'][] = $replace;
 					}
 
-					if (sizeof($str['search']))
+					if (count($str['search']))
 					{
 						$message = str_replace($str['search'], $str['replace'], $message);
 						$str = array('search' => array(), 'replace' => array());
 					}
 
-					if (sizeof($preg['search']))
+					if (count($preg['search']))
 					{
 						// we need to turn the entities back into their original form to allow the
 						// search patterns to work properly
@@ -191,7 +191,7 @@ class bbcode
 			}
 		}
 
-		if (sizeof($sql))
+		if (count($sql))
 		{
 			global $db;