--TEST-- filter_var() and FILTER_SANITIZE_MAGIC_QUOTES --SKIPIF-- <?php if (!extension_loaded("filter")) die("skip"); ?> --FILE-- <?php var_dump(filter_var("test'asd'asd'' asd\'\"asdfasdf", FILTER_SANITIZE_MAGIC_QUOTES)); var_dump(filter_var("'", FILTER_SANITIZE_MAGIC_QUOTES)); var_dump(filter_var("", FILTER_SANITIZE_MAGIC_QUOTES)); var_dump(filter_var(-1, FILTER_SANITIZE_MAGIC_QUOTES)); echo "Done\n"; ?> --EXPECT-- string(36) "test\'asd\'asd\'\' asd\\\'\"asdfasdf" string(2) "\'" string(0) "" string(2) "-1" Done