note 100365 deleted from language.types.integer by sobak
| From: | sobak@php.net | Date: | Thu, 01 Dec 2016 17:56:08 +0000 |
| Subject: | note 100365 deleted from language.types.integer by sobak | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-207910@lists.php.net to get a copy of this message | ||
Note Submitter: iletras at yahoo dot com
----
//This is a (simpler ?) function to return number of digits of an integer.
//function declaration
function count_digit($number) {
return strlen((string) $number);
}
//function call
$num = 12312;
$number_of_digits = count_digit($num); //this is call :)
echo $number_of_digits;
//prints 5