Open the php.ini, first find;;;;;;;;;;;;;;;;;;;;; ; File uploads;;;;;;;;;;;;;;;;; Area, there are several parameters that affect file uploads: File_uploads = on; whether to allow the switch to upload files over HTTP. The default is on Upload_tmp_dir, the file is uploaded to the server where temporary files are stored, if you do not mean to open php.ini, first find
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; File uploads;
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Area, there are several parameters that affect file uploads:
File_uploads = on; switch to allow uploading of files over HTTP. The default is on, which is open
Upload_tmp_dir; files uploaded to the server where temporary files are stored, if not specified, will use the system default temporary folder
Upload_max_filesize = 8m; Hope business, that is, the maximum size allowed to upload files. Default is 2M
In
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; Data handling;
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Area, there is one more:
Post_max_size = 8m; The maximum value that can be received by the form Post to PHP, including all values in the form. Default is 8M
Generally, after setting the above four parameters, uploading <=8m files is not a problem, in the network normal situation.
However, if you want to upload a large volume of >8m files, only set the above four items will certainly be able to pass. Unless your network really 100m/s upload high speed, otherwise you have to care about the following parameters:
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; Resource Limits;
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Max_execution_time = 600; maximum time value per php page (seconds), default 30 seconds
Max_input_time = 600; The maximum time required for each PHP page to receive data, default 60 seconds
Memory_limit = 8m, each PHP page to eat the maximum memory, the default 8M by modifying the above parameters, restart the server, you can complete the upload of large files, upload the time may use the SWFUpload plug-in to complete, swfupload upload time fast, and supports multiple file uploads.
PHP implementation of large file upload settings