- array_sum: documentation ( source)
<?php
function _AVG($args){
/*$count = func_num_args();
$args = func_get_args();*/
$count = count($args);
$sum = array_sum($args);
return bcdiv($sum,$count,2);
}
function _AVG1($args){
/*$count = func_num_args();
$args = func_get_args();*/
$count = count($args);
//$sum = array_sum($args);
return array_sum($args) / $count;
}
echo _AVG(array(0.99,1.80,5.03));
echo '<br />';
echo _AVG1(array(0.99,1.80,5.03));