PHP | strtolower() Function

PHP strtolower() Function


Hello folks! welcome back to a new edition of our tutorial on PHP. In this tutorial guide, we are going to be studying about the PHP strtolower() Function.

The built-in strtolower() function converts a string to lowercase.

Note: This function is binary-safe.

syntax

Following below is the syntax to use this function -

strtolower(string)


Parameter Details

Sr.NoParameters & Description
1

string

It specifies the string to convert


Return Value

This function returns the lowercase string.

Example

Try out the example below -

<?php
   echo strtolower("WEB DESIGN TUTORIALZ.");
?>

Output

When the above code is executed, it will produce the following result -

web design tutorialz.


Alright guys! This is where we are going to be rounding up for this tutorial post. In our next tutorial, we will be studying about the PHP strtoupper() Function.

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