How to solve the warning when uploading files using FTP in PHP

This article mainly shares with you how to solve the warning when uploading files using FTP in PHP. Company projects need to use FT to upload files. Just use the PHP extension method to upload. However, uploading files keeps failing and the directory list cannot be read. The main report is This error.

PHP Warning:  ftp_put(): PORT command successful. Consider using PASV.

After searching online for a long time, it turned out that the reason was that FTP passive mode was not turned on.

Just use the method to turn on passive mode.

ftp_pasv(ftp_connection,mode)

ftp_connection	Required. Specifies the FTP connection to use (the identifier of the FTP connection).
mode	Required. Specify mode. TRUE = passive mode on FALSE = passive mode off

Remember to specify the mode after logging in so that you can upload, read directories and other operations.

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Solution to uploading files via FTP

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