replacing a simbol from a string var

[alin19]

i hava a string var like this:

 

$x="2,5000"

 

i need to make that

$x="25000"

 

 

how can i do that?

[Isityou]

Replaces the coma with nothing.

<?php
str_replace(',', '', $x);
<?

[alin19]

<?php

 

$x[0]="2,700";

$x[0]= number_format($x[0], 2, '.', '');

$x[1]="1,700";

$x[1] =number_format($x[1], 2, '.', '');

$v=array_sum($x);

$v= number_format($v, 2, '.', '');

echo $v;

 

 

?>

 

and so is this:

 

<?php

$x[0]="2,700";

str_replace(',', '', $x[0]);

$x[1]="1,700";

str_replace(',', '', $x[0]);

$v=array_sum($x);

$v= number_format($v, 2, '.', '');

echo $v;

 

?>

 

 

this outputs me 3.00 in stead of 3.40

 

what i'm geting wrong?

[alin19]

solve it, sorry