Replace Space With Underscore PHP

In this tutorial we will see How To Replace Space With Underscore in PHP. PHP str_replace() Function can be used to replace the space with underscore in PHP.

PHP str_replace() Function

PHP str_replace() Function replaces given characters or a string with other string or characters.

In this example str_replace() function is used to replace the space with underscore.

<?php
$string = "Learn PHP at HowToCodeSchool.com";
$string = str_replace(' ', '_', $string);
echo $string;
?>

In above code of PHP, space is replaced with underscore.

More PHP Replace Tutorial:

Replace Space With Dash in PHP
Replace Space With &nbsp; in PHP
Replace Dash With Space in PHP
Replace Underscore With Space in PHP
Replace Double Quotes With Single Quotes in PHP
Replace Single Quotes With Double Quotes in PHP