PHP: Parse CSV into an array

parsecsv.php

<?php
	function parse_csv($filepath, $namedfields = true) {

		$max_row_size = 0;	// Maximum row size - 0 is unlimited
		$delimiter = ',';	// The field delimiter
		$enclosure = '"';	// The field enclosure character

		$fields = $content = false;

		// Open our files
		$file = fopen($filepath, 'r');

		// Get our field names
		if($namedfields) $fields = fgetcsv($file, $max_row_size, $delimiter, $enclosure);

		// Loop through each row, and add them to our array
		while(($row = fgetcsv($file, $max_row_size, $delimiter, $enclosure)) != false) {
			if($row[0] != null) {
				if(!$content) $content = array();
				if($namedfields) {
					$items = array();
					foreach($fields as $id => $field) {
						if(isset($row[$id])) $items[$field] = $row[$id];
					}
					$content[] = $items;
				} else {
					$content[] = $row;
				}
			}
		}

		// Close our file
		fclose($file);

		return $content;
	}