How to Read Text Files from an FTP Server into a PHP Variable: file_get_contents vs. ftp_fget?

PHP: How to Read Text Files from FTP Server into a Variable

Problem Overview

You are trying to read a text file from an FTP server into a PHP variable. However, the code you provided using ftp_get is incorrect, and file_get_contents is resulting in an error.

Method 1: Using file_get_contents

The easiest solution is to enable URL wrappers in PHP and use file_get_contents as follows:

<code class="php">$contents = file_get_contents('ftp://username:password@hostname/path/to/file');</code>

Method 2: Using ftp_fget

If you need more control over the reading process, you can use ftp_fget. Here's an example:

<code class="php">$conn_id = ftp_connect('hostname');
ftp_login($conn_id, 'username', 'password');
ftp_pasv($conn_id, true);

$h = fopen('php://temp', 'r+');
ftp_fget($conn_id, $h, '/path/to/file', FTP_BINARY, 0);

$fstats = fstat($h);
fseek($h, 0);
$contents = fread($h, $fstats['size']);
fclose($h);
ftp_close($conn_id);</code>

Addressing FTP Error

The error you are receiving when using file_get_contents indicates that the file you are trying to read is not a regular file. Make sure that the file path is correct, that the file exists, and that you have permissions to read it.

Conclusion

By utilizing either file_get_contents or ftp_fget, you can successfully read text files from an FTP server into a PHP variable. The choice of method depends on your specific requirements.

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