Core Function StrSplit

StrSplit( <expression>, <split_length>, <flag> )

Description

Convert a string to an array

Parameters

expression

The input string.

split_length

Optional; Maximum length of the chunk.

flag

Optional; Flag to choose return type.

1 = Return as a string instead of array

2 = Use \n at the splits

4 = Use \r a the splits

You can add flags together for example to split at strings on \n you do:

1 | 2

If just flag 1 is given the split will be \n

Return Value

Success: Returns the extracted string/array (Depending on flag).

Failure: Returns an empty string/array (Depending on flag).

Remarks

If the optional split_length parameter is specified, the returned array will be broken down into chunks with each being split_length in length, otherwise each chunk will be one character in length.

Example

$str = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" x 20;
printr strsplit($str, 4);

$str = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" x 20;
printr strsplit($str, 4, 1);

$str = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" x 20;
printr strsplit($str, 4, 1 | 2);

$str = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" x 20;
printr strsplit($str, 4, 1 | 2 | 4);