PHP _ save two decimal places and rounding _ keep two decimal places and not rounding

PHP _ retain two decimal places and rounding _ keep two decimal places without rounding php keep two decimal places and rounding $ num123213.666666; echosprintf (%. 2f, $ num); php retains two decimal places without rounding $ num123213.666666; echosprintf (%. 2f, substr (sprintf (%. PHP _ retain two decimal places and rounding _ keep two decimal places and not rounding
Php keeps two decimal places and rounding them

$num = 123213.666666;echo sprintf("%.2f", $num);

Php keeps two decimal places and does not round

$num = 123213.666666;echo sprintf("%.2f",substr(sprintf("%.3f", $num), 0, -2));

Php returns an integer

echo ceil(4.3);    // 5echo ceil(9.999);  // 10

Php rounding, taking an integer

echo floor(4.3);   // 4echo floor(9.999); // 9

Bardo on the first floor

Echo round (123213.666666, 2 );
Echo number_format (ceil (123213.666666*100)/100,2 ,'.','');
Substr is inefficient. Is this easier?
We recommend that you read the manual more.

Kk48323201

Bardo wrote:

Echo round (123213.666666, 2 );
Echo number_format (ceil (123213.666666*100)/100,2 ,'.','');
Substr is inefficient. Is this easier?
We recommend that you read the manual more.

Thank you for your advice ..