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图片上传速度太慢php

[英]image uploading too slow php

原文 2011-07-26 07:45:24 7 1 php/ ajax/ performance/ image-upload

i am doing multiple image upload with php using ajax . 我正在使用ajax用php上传多个图像。 i am submitting the image upload form with file inputs targetted to a hidden iframe . 我要提交的图像上传表单具有针对隐藏iframe的文件输入。 after that i do 'move_uploaded_file()' and then i am compressing the uploaded file to a smaller size. 之后，我会执行“ move_uploaded_file（）”，然后将上传的文件压缩为较小的大小。 then i display the uloaded file names in iframe and retrieve them in jquery to check whether all were uploaded. 然后我在iframe中显示上传的文件名，并在jquery中检索它们，以检查是否所有文件都已上传。 after all these processes i am doing database actions and building some html content and display them . 在完成所有这些过程之后，我正在执行数据库操作并构建一些html内容并显示它们。 this really takes plenty of time while running in my machine itself . 在我的机器上运行时，这确实需要很多时间。 i felt it will surely take too much time when it is live. 我觉得直播肯定会花费太多时间。 please suggest me some way to shorten this lengthy time and correct me if i am wrong in this process. 如果我在此过程中做错了，请建议我一些方法来缩短这个漫长的时间并纠正我。 i understood that compression takes much time . 我知道压缩需要很多时间。 but i have to compress it and i have no other go . 但是我必须压缩它，我没有其他选择。