fix na 2 desetinná místa php
return number_format((float)$number, 2, '.', '');
php zaokrouhlit nahoru
//round up to nearest integer
echo(ceil(0.60) . "<br>");
//result 1
zaokrouhlit vestavěný funkce php
echo ceil(0.5); //Prints 1
php zaokrouhlit nahoru
<?php
echo 'Rounding modes with 9.5' . PHP_EOL;
var_dump(round(9.5, 0, PHP_ROUND_HALF_UP));
var_dump(round(9.5, 0, PHP_ROUND_HALF_DOWN));
var_dump(round(9.5, 0, PHP_ROUND_HALF_EVEN));
var_dump(round(9.5, 0, PHP_ROUND_HALF_ODD));
echo 'Rounding modes with 8.5' . PHP_EOL;
var_dump(round(8.5, 0, PHP_ROUND_HALF_UP));
var_dump(round(8.5, 0, PHP_ROUND_HALF_DOWN));
var_dump(round(8.5, 0, PHP_ROUND_HALF_EVEN));
var_dump(round(8.5, 0, PHP_ROUND_HALF_ODD));
?>
2 desetinné kolo pomocí php
// using round() function we can roundoff float values in php
$value = 58.24365;
round($value, 2);
//result 58.24