<?php
defined('BASEPATH') OR exit('No direct script access allowed');
if (!function_exists('convert_to_csv')) {
function convert_to_csv($input_array, $output_file_name, $delimiter) {
/** open raw memory as file, no need for temp files */
$temp_memory = fopen('php://memory', 'w');
/** loop through array */
foreach ($input_array as $line) {
/** default php csv handler * */
fputcsv($temp_memory, $line, $delimiter);
}
/** rewrind the "file" with the csv lines * */
fseek($temp_memory, 0);
/** modify header to be downloadable csv file * */
header('Content-Type: application/csv');
header('Content-Disposition: attachement; filename="' . $output_file_name . '";');
/** Send file to browser for download */
fpassthru($temp_memory);
}
}