与文件上传有关的php配置参数总结
搞个了图片上传，死活不好使，后来发现是php参数配置的问题，下面总结下与文件上传有关的php参数，有类似情况的朋友可以参考下哈
搞个了图片上传，死活不好使，后来发现是php参数配置的问题。
下面总结下与文件上传有关的php参数，备忘之~
所有这些参数都在php.ini中设置。
1.file_uploads
设为On，免备案空间，允许通过HTTP上传文件
2.upload_tmp_dir
文件上传至服务器时用于临时存储的目录，如果没指定，系统会使用默认的临时文件夹（我的机器是/tmp）。
3.upload_max_filesize
允许上传文件大小的最大值，默认为2M。
4.post_max_size
Php可接收的post数据的最大值（包括表单里的所有值的总合），香港服务器租用，虚拟主机，默认为8M。
5.memory_limit
每个php所最占的最大内存数，这个值要大于允许上传的文件大小。
6.max_execution_time
每个php运行的最长时间（秒），默认30秒。
7.max_input_time
Php解析POST/GET数据的最长时间（秒），默认60秒。This sets the maximum time in seconds a scripts is allowed to parse input data, like POST and GET.It is measured from the mement of receiving all data on the server to the start of script execution.
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