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PHP str_split() Function

Complete PHP String Reference

Definition and Usage

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

Syntax

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

Tips and Notes

Note: If length is less than 1, the str_split() function will return FALSE.

Note: If length is larger than the length of string, the entire string will be returned as the only element of the array.

Example 1

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

The output of the code above will be:

Array
(
[0] => H
[1] => e
[2] => l
[3] => l
[4] => o
)

Example 2

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