how to convert float to this

[amis]

I wonder how can i convert float to …

$x = 12.548544444
to
$x = 12.55

[hotpink]

This can be reduced to a single operation by passing a 2nd argument to the round() function.

$x = 12.548544444;
$x = round($x, 2);

The “2” tells it to round two places past the decimal.

http://php.net/manual/en/function.round.php

[amis]

thx very much for helping me

[Author]

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