tüm dillerde i php zayıf im biliyorum ...

Ben oldukça basit ... bir csv dosyası alır ve onunla bazı şeyler yapan bir komut ... var.

the issue i am having: in_array('username', $headers) ... returns null... while... print_r ($headers); shows username being the first entry in the csv.

düşünceler? hatalar i yapmış olabilir?

TIA

Burada kod

/// Turn the string into an array
            $rows = explode("\n", $this->raw_data);

            /// First row includes headers
            $headers = $rows[0];
            $headers = explode($this->delimiter, $headers);

            /// Trim spaces from $headers
            $headers = array_map('trim', $headers);

            /// Check that there are no empty headers. This can happen if there are delimiters at the end of the file
            foreach($headers as $header){

                    if(!empty($header)){
                            $headers2[] = $header;
                    }
            }
            $headers = $headers2;

            if(! in_array('password', $headers)){
                    /// Add password column for generated passwords
                    $headers[] = 'password';
            }
            /// Add status column to the headers
            $headers[] = 'status';

            $this->headers = $headers;

            /// Check that at least username, name and email are provided in the headers
            if(!in_array('username', $headers) ||
               !in_array('name', $headers) ||
               !in_array('email', $headers)){

               echo "error\n";   
               return false;
            }