PHP string str_split() Function

The str_split() is predefined function of PHP. It is used to convert a string to an array. If the split length is specified, then array will be broken down into chunks with length.

It will return FALSE if the split length is less than 1.

Syntax:

Example 1

Output:

Array ( 
[0] => H 
[1] => e
 [2] => l 
[3] => l 
[4] => o 
[5] => 
[6] => P 
[7] => H 
[8] => P
 )

Example 2

Output:

Array ( 
[0] => Hel 
[1] => lo 
[2] => PHP 
)

Reference: