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Homephp教程php手册php5.3.9中post数据不完整问题解决

php5.3.9中增加了一个 max_input_vars 变量,如果你post提交的数据超出来了 max_input_vars 值就会有部分数据丢失了.

最近在项目中,出现一个奇怪的现象,有一个大form里面有上千个input,提交的时候,老是发现post过来的数据不完整,一开始还怀疑是html 表单名称有冲突,排除掉了.

然后,网上找了一堆,php.ini 的post_max_size和upload_max_filesize都设置了很大的值,没用,nginx的client_max_body_size 500m;加到了那么大的值,也没用.

最后终于google到办法:

原来PHP从5.3.9开始增加一个变量 max_input_vars 用来限制提交的表单数量,实在无语,//phprm.com.

1111111111111 php post数据不完整

该值默认情况下是1000,不能满足有1000个以上输入项的需求,所以得在php.ini 里面加上更大的值如:

max_input_vars = 5000,修改后重启php,终于一切正常.

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