Reeķinaat

[sfx]

Sveiki, varbuut varat paliidzeet!

 

$procentu_likme = "0.8";
$proc = $price * $procentu_likme / 100;
$cal_summ = $price + $proc;
echo "$cal_summ Ls - $proc [$procentu_likme%]";

 

Man sho [$cal_summ] vajadzeetu taa lai nebuutu aiz komata nekas, lai vienkaarshi noapaljo. To var kautkaa dabuut gatavu?

 

Thx

[v3rb0]

round()

[sfx]

Hmm, kautkaa nesanaak. kaa var pateikt cik atstaat aiz komata?

[Erdogans Klucis]

Vispār jau RTFM!

 

bet nu labi:

usage:

float round ( float val [, int precision] )

Returns the rounded value of val to specified precision (number of digits after the decimal point). precision can also be negative or zero (default).

 

<?php

echo round(3.4); // 3

echo round(3.5); // 4

echo round(3.6); // 4

echo round(3.6, 0); // 4

echo round(1.95583, 2); // 1.96

echo round(1241757, -3); // 1242000

echo round(5.045, 2); // 5.05

echo round(5.055, 2); // 5.06

?>

[sfx]

Viss ok, man sanaaca ar:

 

print number_format($cal_summ, '', '.', " ");