Core Function StrSplit
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Revision as of 10:31, 29 January 2013
StrSplit( <expression>, <split_length>, <flag> )
Contents |
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);
