Count the number of words in a String.
Syntax
Parameters
subject
- The String to count the words of.format
- The format to return results in.0
(default) - The number of words found will be returned as an integer Number.1
- An Array will be returned, containing all the words found inside subject
.2
- An Array will be returned just like if the value is 1
, but each Array key will be the numeric position inside subject
that the word is found at.charlist
- A list of additional characters to be considered as "word".
Result
Returns information about the words used in subject
. A "word" is a locale-dependant string containing alphabetic characters, which may contain, but not start with, single-quote (') and hyphen (-) characters.