How To Find String Length in PHP

How To Find String Length in PHP

In this tutorial we will learn How To Find String Length in PHP. PHP strlen() function can be used to find the length of string or number of characters present in string.

Table of Contents

Using strlen() Function

We can simply use strlen() Function to find string length in PHP.

strlen() Function is a built-in PHP function which returns the length of string or number of characters present in the string.

Take a look at the code given below.

<?php
$string = 'HowToCodeSchool.com';
$stringLength = strlen($string);
echo $stringLength;
?>

$stringLength variable contains the length of the original string.

strlen() Function is supported in PHP 4+ versions, so you can use it anywhere.

Output

19

Tags
How To Remove Empty Array Elements with PHP How To Remove Common Values from two Arrays with PHP How To Find sum of array values with PHP How To Shuffle array Values in PHP How to Remove Duplicate Values from an array with PHP PHP Sort Associative array by Key PHP Sort Associative array by Value Sort array in numerical order with PHP Sort array in alphabetical order with PHP Sort array in descending order PHP Sort array in ascending order in PHP How to merge two or more arrays in PHP Add elements to the end of an array in PHP Add elements to the start of an array in PHP PHP Remove First Element from an Array PHP Remove Last Element from an Array Check if Key Exists in array PHP Check if Value exists in array PHP How to reverse an array in PHP PHP Print array line by line PHP Echo array values using foreach loop Count array values in PHP PHP Count How Many Times Word appears in String How to Reverse a String with PHP Check if Variable is Null in PHP
All PHP Tutorials