How can PHP users work around the issue of not having sufficient permissions to create directories using mkdir?

PHP users can work around the issue of not having sufficient permissions to create directories using mkdir by checking if the directory already exists before attempting to create it. If the directory does not exist, they can try to create it with the appropriate permissions. If the creation fails due to insufficient permissions, they can try to change the permissions of the parent directory or contact the server administrator for assistance. 

$dir = 'path/to/new/directory';

if (!file_exists($dir)) {
    if (!mkdir($dir, 0777, true) && !is_dir($dir)) {
        echo "Failed to create directory";
    }
}

Keywords

PHP permissions mkdir error handling file system

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