Question

for example
the string is my name is xyz(25)
i want to get 25 in a variable through php..

Answer 1

use preg_match to do it:

$string = "xyz(25)";
preg_match("/.*\((\d*)\)/", $string, $matches);
print_r($matches);

will return

Array
(
    [0] => xyz(25)
    [1] => 25
)