rjmunro · November 4, 2014 16:16
diff --git a/average.php b/average.php
 /**
 * Average an array
 *
 * I can't belive this isn't built in to PHP.
 *
 * @param  float[] $array
 * @return float
 */
 function array_average($array) {
    return array_sum($array) / count($array);
 }
	/**
	* Average an array
	*
	* I can't belive this isn't built in to PHP.
	*
	* @param float[] $array
	* @return float
	*/
	function array_average($array) {
	return array_sum($array) / count($array);
	}