Answers for "remove amount after 2 digit in php"

remove comma in numeric in php

$var = 18,542.00;
$var = intval(preg_replace('/[^\d.]/', '', $var));
result :- 18542;
or if you need float
$var = floatval(preg_replace('/[^\d.]/', '', $var));
result :- 18542.00;

remove text keep numbers only php

preg_replace("/[^0-9]/", "", $text);