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# ftp_size

(3.0.13 - 3.0.18 only, PHP 4 >= 4.0.0)

ftp_size -- Returns the size of the given file.

## Description

``int ftp_size` (int ftp_stream, string remote_file)`

ftp_size() returns the size of a file. If an error occurs, of if the file does not exist, -1 is returned. Not all servers support this feature.

Returns the file size on success, or -1 on error.

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