$brutto = 0; foreach($historia as $poz) { $brutto = $brutto + $poz; }
Wynik :
0 + 1195.61 = 1195.61
1195.61 + -400.00 = 795.61
795.61 + -200.00 = 595.61
595.61 + -200.00 = 395.61
395.61 + -395.61 = -1.13686837722E-13 - co to za brednie ?
$brutto = 0; foreach($historia as $poz) { $brutto = $brutto + $poz; }
$brutto = $brutto + $poz;
$brutto = (float)$brutto + (float)$poz;
$brutto = floatvar($brutto) + floatvar($poz);
$brutto = 0; foreach($historia as $poz) { $brutto = $brutto + $poz; }
$brutto = 0; foreach($historia as $poz) { $brutto = $brutto + $poz; }