str_word_count
Return information about words used in a string
&reftitle.description;
mixedstr_word_count
stringstring
intformat
stringcharlist
Counts the number of words inside string.
If the optional format is not specified, then
the return value will be an integer representing the number of words
found. In the event the format is specified, the return
value will be an array, content of which is dependent on the
format. The possible value for the
format and the resultant outputs are listed below.
For the purpose of this function, 'word' is defined as a locale dependent
string containing alphabetic characters, which also may contain, but not start
with "'" and "-" characters.
&reftitle.parameters;
string
The string
format
Specify the return value of this function. The current supported values
are:
0 - returns the number of words found
1 - returns an array containing all the words found inside the
string
2 - returns an associative array, where the key is the numeric
position of the word inside the string and
the value is the actual word itself
charlist
A list of additional characters which will be considered as 'word'
&reftitle.returnvalues;
Returns an array or an integer, depending on the
format chosen.
&reftitle.changelog;
&Version;
&Description;
5.1.0
Added the charlist parameter
&reftitle.examples;
A str_word_count example
]]>
&example.outputs;
Hello
[1] => fri
[2] => nd
[3] => you're
[4] => looking
[5] => good
[6] => today
)
Array
(
[0] => Hello
[6] => fri
[10] => nd
[14] => you're
[29] => looking
[46] => good
[51] => today
)
Array
(
[0] => Hello
[1] => fri3nd
[2] => you're
[3] => looking
[4] => good
[5] => today
)
7
]]>
&reftitle.seealso;
explode
preg_split
split
count_chars
substr_count