How to get Length of String in PHP - Step by Step Examples

How to get Length of String in PHP ?

To get the length of a given string in PHP, you can use the strlen function.

In this example,

We create a variable named $str1 with a string value of "Hello World".
We then use the strlen function to get the length of the string and store the returned value in the variable $length1.
The strlen function returns the length of the string.
Finally, we print the value in $length1 to the output using echo.

<?php 
// Length of "Hello World" String
$str1 = "Hello World";
$length1 = strlen($str1);
echo "Length of given string is: $length1";
?>

Length of given string is: 11

In this example,

We create a variable named $str2 with a string value of "apple".
We then use the strlen function to get the length of the string and store the returned value in the variable $length2.
The strlen function returns the length of the string.
Finally, we print the value in $length2 to the output using echo.

<?php 
// Length of "apple" String
$str2 = "apple";
$length2 = strlen($str2);
echo "Length of given string is: $length2";
?>

Length of given string is: 5

In this tutorial, we learned How to get Length of String in PHP language with well detailed examples.