Answers for "display two decimal point in float php"

php parse float 2 decimal places

$num = 5;
$num = number_format($num, 2);

php float 2 decimais

$foo = "105";
echo number_format((float)$foo, 2, '.', '');

two digits after decimal point in php

echo round(520.34345, 2);   // 520.34
echo round(520.3, 2);       // 520.3
echo round(520, 2);         // 520