ecshop array_shift

Strict Standards: Only variablesshould be passed by reference in   ????＼includes＼cls_template.php on line 424

原代码：$tag_sel= array_shift(explode("", $tag));

修改为：$tag_tmp= (explode(" ", $tag));
$tag_sel = array_shift($tag_tmp);

原因：原因在于PHP5.3版本开始，array_shift不支持函数返回