PHP chunk_split() function. Here we would love to share with you, how to split a string with a small part of the chunk using chunk_split() function.

This is a very useful and important function of PHP. You can also use this function according to your requirements.

PHP chunk_split() Function

Definition:- The PHP chunk_split() function, which is used to split or divide a given string into small chunks. And it will return the split string.

Syntax:

chunk_split($str, $length, $end)

Parameters of chunk_split() function

• str − Specifies the string to be split.
• length − Specifies the chunk length.
• end − Specifies the line ending sequence.

Example 1 of chunk_split() function

In this example, we have one string “Welcome to tutsmake.com. Learn PHP chunk function”. We will use the chunk_split() function to split or devide this string:

<?php 
 
 // PHP program to demostrate chunk of given string
 
 $str = "Welcome to tutsmake.com. Learn PHP chunk function"; 
 echo chunk_split($str, 2, "*"); 
 
?> 

The output of the above code is:

 We*lc*om*e *to* t*ut*sm*ak*e.*co*m.* L*ea*rn* P*HP* c*hu*nk* f*un*ct*io*n* 

Example 2 of chunk_split() function

Let’s take a second example, we will use the chunk_split with “.” to split string with a small part. See the example below:

<?php 
 
 // PHP program to demostrate chunk of given string
 
 $str = "DEVELOPER"; 
 echo chunk_split($str, 1, "."); 
 
?>

The output of the above code is:

D.E.V.E.L.O.P.E.R.

Example 3 of chunk_split() function

Let’s take a third example, we will use the chunk_split with “#” to split string with a small part. See the example below:

<?php 
 
 // PHP program to demostrate chunk of given string
 
 $str = "DEVELOPER"; 
 echo chunk_split($str, 2, "##"); 
 
?>