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This article mainly explains "how to use str_split in php". Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Let the editor take you to learn how to use str_split in php.

In PHP, split is often used in the "str_split" function to split a string into an array, using "str_split (string,length)"; when length is less than 1, the function returns false, and when length is greater than the length of the string, the entire string is returned.

Operating environment of this tutorial: windows10 system, PHP7.1 version, DELL G3 computer

What is the use of str_split in php

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

Grammar

Str_split (string,length)

Parameter description

String is required. Specifies the string to be split.

Length is optional. Specifies the length of each array element. The default is 1.

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

Examples are as follows:

Output result:

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