<?php $length_of_string=strlen($string); $num_of_chars=strlen(count_chars($string,3)); $diff= ($length_of_string-$num_of_chars); if ($diff) echo'At least one char...
<?php $length_of_string=strlen($string); $num_of_chars=strlen(count_chars($string,3)); $diff= ($length_of_string-$num_of_chars); if ($diff) echo'At least one char...