How To Convert String To Lowercase in PHP

In this tutorial we will see How To Convert String To Lowercase in PHP. PHP strtolower() function can be used to convert string to lowercase.

Using strtolower() Function

We can simply use strtolower() Function to convert any string to lowercase.

Take a look at the code given below.

<?php
$string = 'HowToCodeSchool.com';
$lowerCaseString = strtolower($string);
echo $lowerCaseString;
?>

$lowerCaseString contains the lowercase version of the original string.

Output

howtocodeschool.com

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