How to use php str_split() function

In PHP, the str_split() function is used to split a string into an array, that is, convert a given string into an array, the syntax is "str_split(string, element length)". This function splits a given string into smaller strings of user-specified length, stores them in an array and returns the array.

The operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer

str_split() is a built-in function in PHP. Used to split a string into an array and convert the given string into an array. This function basically splits the given string into smaller strings of user-specified length and stores them in an array and returns the array.

Syntax

str_split(string,length)

Parameters	Description
string	Required. Specifies the string to be split.
length	Optional. Specifies the length of each array element. The default is 1.

Return value: If length is less than 1, the str_split() function will return FALSE. If length is greater than the length of the string, the entire string is returned as the only element of the array.

Example 1:

<?php
$string = "Hello";
print_r(str_split($string));
?>

Output:

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

Recommended learning: "PHP Video Tutorial"

The above is the detailed content of How to use php str_split() function. For more information, please follow other related articles on the PHP Chinese website!