Snippet Name: Simple Averaging
Description: A clearly written function that will get the average of numbers that were passed in.
Comment: (none)
Language: PHP
Highlight Mode: PHP
Last Modified: March 01st, 2009
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<?PHP
// simple averaging
FUNCTION average($numbers) {
$a = SPLIT(' ', $numbers);
FOREACH ($a AS $b) { $c = $c + $b; $d++; }
RETURN NUMBER_FORMAT($c/$d,0);
}
// For those that like using explode
FUNCTION average($numbers) {
$a = EXPLODE(' ', $numbers);
$d = COUNT($a);
FOR ($i=$d;$i;$i--) { $c = $c + $a[$i]; }
RETURN NUMBER_FORMAT($c/$d,0);
}
?> |
