php版本问题报错preg_replace()

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in D:\xampp\htdocs\mi_shop\includes\cls_template.php on line 1073
代码： $source = preg_replace($pattern, $replacement, $source);

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in D:\xampp\htdocs\mi_shop\includes\cls_template.php on line 554

代码： $val = preg_replace("/[([^[]]*)]/eis", "'.'.str_replace('$','\$','\1')", $val);

该如何修改啊，试了很多方法都不行

请把你的$val 变量贴出来

preg_replace("/[([^[]]*)]/eis", "'.'.str_replace('$','\$','\1')", $val); 里面的$val变量的值