PHP | substr_replace() 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 substr_replace() Function.

The PHP substr_replace() function replaces a part of a string with another string.

Note: This PHP function is binary-safe.

syntax

Following below is the syntax to use this function -

substr_replace(string,replacement,start,length)

READ: PHP | substr_count() Function

Parameter Details

Sr.No	Parameters & Description
1	string It is used to specify string to check
2	replacement It specifies the string to insert
3	start It specifies when in string to start inserting
4	length It specifies length of a string

Return Value

This function returns the replaced string. If the string is an array then an array is going to be returned.

Example

Try out the example below -

<?php
   echo substr_replace("Web designer tuts","Web Design Tutorialz",0);
?>

Output

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

Web Design Tutorialz

READ: PHP | substr_compare() Function

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 substr() Function.

Feel free to ask your questions where necessary and we will attend to them as soon as possible. If this tutorial was helpful to you, you can use the share button to share this tutorial.

Follow us on our various social media platforms to stay updated with our latest tutorials. You can also subscribe to our newsletter in order to get our tutorials delivered directly to your emails.

Thanks for reading and bye for now.