psDiv()
Simple safe divide.
Description:
For those of use who encounter a div/0, and we just want a 0 result
Usage:
$res = psDiv($n, $d);
Example:
$res = psDiv(5, 0);
// $res will be 0
Code:
function psDiv($n, $d)
{
if ($d == 0) { return 0; }
return ($n / $d);
}
Changlelog:
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