Answers for "php decimal numbers"

php 3 digit decimal

return number_format((float)$number, 2, '.', '');

convert number to 2 decimal places in php

echo round(5366.8122270742, 2); //5366.81

php echo number with decimal

<?php

$number = 1234.56;

// english notation (default)
$english_format_number = number_format($number);
// 1,235

// French notation
$nombre_format_francais = number_format($number, 2, ',', ' ');
// 1 234,56

$number = 1234.5678;

// english notation without thousands separator
$english_format_number = number_format($number, 2, '.', '');
// 1234.57

?>