string replace

[Anon]

hello

iv got the number 2.342354546565

i want to only show '2' the first digit
so how do i remove '.342354546565'

i have tried the following.
$numbers = str_replace ('.*', '', $numbers);

but it dosnt work.
any suggestions would be helpful.

regards
ryza

[flipis]

number_format function

Look here:

http://www.php.net/number_format

fLIPIS

[es0terik]

try this
$res=epxlode(".",2.342354546565);
echo $res[0];

[techek]

You could also just round the value using either "floor()" or "ceil()" depending on which way you'd like to round your value.