Please note, this is a STATIC archive of website www.tutorialrepublic.com from 10 Sep 2022, cach3.com does not collect or store any user information, there is no "phishing" involved.
String Functions
Advertisements

PHP strlen() Function

Topic: PHP String ReferencePrev|Next

Description

The strlen() function returns the length of a string.

The following table summarizes the technical details of this function.

Return Value: Returns the length of the string on success, and 0 if the string is empty.
Version: PHP 4+

Syntax

The basic syntax of the strlen() function is given with:

strlen(string);

The following example shows the strlen() function in action.

<?php
// Sample string
$str = "Hello World!";

// Getting the string length
echo strlen($str);
?>

Parameters

The strlen() function accepts the following parameters.

Parameter Description
string Required. Specifies the string to check for length.
Advertisements
Bootstrap UI Design Templates