[Resolved] Decimals To Percents

[ArmyNation_Net]

How Do I Make A Number Like: 0.45 Become: 45% ? I Know This Has To Be Simple.

Im Guessing: (GhetTo)

$num = 0.45;
$num = str_replace("0.", "", "$num");
$num = "$num%";

Eh? Or Is There A Function For It? Becuase That Wont Work For: 0.07 (7%)

[devinemke]

$num = 0.07123985;

$num = round($num, 2);
$explode = explode('.', $num);
$num = str_replace('0', '', $explode[1]);
echo $num . '%';

[AstroTeg]

A little shorter:

$num = 0.07123985;
$perc = round($num * 100);
echo $perc . '%';