PHP str_split() Function

Split the string "Hello" into an array:

<?php
print_r(str_split("Hello"));
?>

Definition and Usage

The str_split() function splits a string into an array.

str_split(string,length)

Parameter	Description
string	Required. Specifies the string to split
length	Optional. Specifies the length of each array element. Default is 1

Return Value:	If length is less than 1, the str_split() function will return FALSE. If length is larger than the length of string, the entire string will be returned as the only element of the array.
PHP Version:	5+

Using the length parameter:

<?php
print_r(str_split("Hello",3));
?>