Open php. ini,
Parameter settings
Whether file_uploads on allows file upload over HTTP. ON is enabled by default.
Upload_tmp_dir-upload the file to the place where the temporary file is stored on the server. If this parameter is not specified, the default temporary folder will be used.
Upload_max_filesize 8 m Wangwen business, that is, the maximum file size allowed to be uploaded. The default value is 2 MB.
Post_max_size 8 m refers to the maximum value that can be received by the form POST to PHP, including all values in the form. The default value is 8 MB.
Description
Generally, after the preceding four parameters are set, uploading a file <= 8 m is not a problem under normal network conditions.
However, if you want to upload a large file larger than 8 MB, you can only set the above four items. Unless your network has a high upload speed of 100 MB/s, you must set the following parameters.
Max_execution_time 600 maximum time (in seconds) for running each PHP page. The default value is 30 seconds.
Max_input_time 600 maximum time required for receiving data on each PHP page. The default value is 60 seconds.
Memory_limit 8 m maximum memory consumed by each PHP page. The default value is 8 M.
After modifying the preceding parameters, you can upload a large volume of files as permitted by the network.
[Edit] common error types for uploading Forum files (keep summing up ...)
Warning: Unable to open' \ php2 & prime; for reading: Invalid argument in e: \ user \ web \ larksoft.net \ upload \ upfile. php on line 10
Is the reason for php's upload_tmp_dir. The specified directory must be readable and writable.
Parse error: parse error in c: \ program files \ apache group \ apache \ htdocs \ mdweb \ ftpfile \ upload. php on line 14
Parse errors are generally statements, such as ";", "", and ")".
It's done. In/etc/httpd/conf. d/php. conf, there is
<Files *. php>
SetOutputFilter PHP
SetInputFilter PHP
LimitRequestBody 524288
</Files>
Modify the LimitRequestBody.
If you are Nginx, you also need to modify the http segment in nginx. conf:
1. Modify three items in the PHP configuration file: vim/usr/local/php/etc/php. ini
(1) post_max_size = 50 M # maximum POST data acceptable to PHP
(2) upload_max_filesize = 50 M # maximum value allowed for file Upload
(3) max_execution_time = 300 # Maximum execution time of each script, in seconds (0 is not limited, it is not recommended to set 0)
2. Modify the Nginx configuration file vim/usr/local/nginx/conf/nginx. conf. (if you forget the specific location of the configuration file, you can use locate nginx. conf to find it)
(1) client_max_body_size 50 m # maximum client Upload size 50 M
3. restart PHP:/etc/init. d/php-fpm restart
4. Restart Nginx smoothly:/usr/local/nginx/sbin/nginx-s reload