php remove capital letters code example
Example 1: php convert to lowercase
<?php
echo strtolower("Convert THIS TEXT ALL TO LOWER CASE");
?>Example 2: remove non-uppercase character php
$ucaseletters = preg_replace('/[^A-Z]/', '', $input);<?php
echo strtolower("Convert THIS TEXT ALL TO LOWER CASE");
?>$ucaseletters = preg_replace('/[^A-Z]/', '', $input);