php进行递归时出现Call to a member function 方法() on null的原因以及解决方案
2017-06-07 14:22
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【原因】:递归导致开辟新的栈,在新栈中你的"方法()"这个成员方法是不存在的
【解决方案】:进行递归时将"方法()"的所属类当做参数传入进去即可解决
【案例如下】:(如果有不清楚的,欢迎给我进行留言),php交流QQ群188386255 ,专业php高级完整视频免费下载中心
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【解决方案】:进行递归时将"方法()"的所属类当做参数传入进去即可解决
【案例如下】:(如果有不清楚的,欢迎给我进行留言),php交流QQ群188386255 ,专业php高级完整视频免费下载中心
(温馨提示):如果下面的图片看不清请鼠标右键再新链接中打开或者将图片保存到本地进行查看会更高清
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