How can permissions on directories affect the success of FTP file uploads in PHP?

When uploading files via FTP in PHP, the permissions on the directories where the files are being uploaded can affect the success of the operation. If the directory does not have the correct permissions set, PHP may not be able to write the uploaded file to that directory. To solve this issue, you need to ensure that the directory where the files are being uploaded has the correct permissions set to allow PHP to write files to it. 

// Set the correct permissions on the directory where files will be uploaded
$uploadDir = '/path/to/upload/directory';
if (!is_dir($uploadDir)) {
    mkdir($uploadDir, 0755, true);
} else {
    chmod($uploadDir, 0755);
}

Keywords

permissions directories FTP file uploads PHP

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