Replace string from PHP include file -

let's have include file, foo.php, , contains text "this file foo".

so, when load include using <?php include 'foo.php'; ?>, want able replace string include before displaying text contains.

so let's want replace "foo" include "cool".

make sense?

you can use this:

<?php  function callback($buffer) {   return (str_replace("foo", "cool", $buffer)); } ob_start("callback"); include 'foo.php'; ob_end_flush();  ?>