Any way to find why PHP ftp_get fail?

Is there anyway to find why ftp_get fail , if connectio开发者_如何学编程n was susccesfull?

Will error reporting or display error work for this.

Can anyone give a few general reasons why this function fail?

What will happen if the file is empty?

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One of the reasons is that you have not set the connection type: active or passive. Call ftp_pasv before executing any file transfer.