PHP: chunk_split() function
PHP: Split a string into smaller chunks
The chunk_split() function is used to split a string into a series of smaller chunks.
Version:
(PHP 4 and above)
Syntax:
chunk_split(string_name, string_length, end_string)
Parameters:
| Name | Description | Required / Optional | Type | 
|---|---|---|---|
| string_name | The string to be split. | Required | String | 
| string_length | The chunk length. | Optional | Integer | 
| end_string | The line ending sequence. | Optional | String | 
Return values
The extracted string.
Value Type: String.
Pictorial Presentation

Example:
<?php
$string_name1='w3resource.com';
echo chunk_split($string_name1,1,".");
echo '<br>';
echo chunk_split($string_name1,2,"/");
echo '<br>';
echo chunk_split($string_name1,1,"--");
?>
Output:
w.3.r.e.s.o.u.r.c.e...c.o.m. w3/re/so/ur/ce/.c/om/ w--3--r--e--s--o--u--r--c--e--.--c--o--m--
View the example in the browser
See also
Previous: chr
Next:  convert_cyr_string
