how to thansfer file between ftp,and http to ftp?

how to transfer file between ftp,and http to ftp?can use php to do this?
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Not sure what you want; however, maybe this web site can show you some examples of getting external files with ftp and/or http:

Hi Gameboss,

You can open sockets with the Network Functions (look at PHP's manual, page 175)

gamebossAuthor Commented:
have any example script?
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gamebossAuthor Commented:
Adjusted points to 75
gamebossAuthor Commented:
how to transfer file between ftp,and http to ftp?can use php to do this?
how to do this?detailed please.
have any example scripts?
Of course you can use PHP.
The normal file-system-functions (see php-manual at can work with almost any kind of URL (HTTP,FTP) so you simply open a file-pointer at the source and one at the destination and write through:

$fin = fopen( $URLin, "r" );
    fwrite($fout,fread( $fin, 1024), 1024 );

1024 is just a number i usually choose. its a kind of block-size for this transfer-operation. if your files normally are very large, performance will increase, if you are increasing this number
this piece puts anything from anywhere to anywhere.
I use a similar code for distributing and managing mp3-files in a distributed storage network which can interactively be accessed via web-browser.

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