|
Home
iRate! IceMelon IM Tutorials Headlines CoolSites PHP Functions |
Most Referenced Functions » google_pagerank() » preg_replace() » imagecreatefrompng() » site_pageranks() » imagepng() » imagedestroy() » imagestring() » imagecolorallocate() » htmlentities() » fopen() » preg_match() » header() » getimagesize() » htmlspecialchars() » ob_start() » session_start() » strstr() » ob_flush() » preg_match_all() » strpos() » flush() » setcookie() » str_replace() » array2vars() » nl2br() » preg_split() » ereg() » urlencode() » ereg_replace() » readgzfile() Become a sponsor for $15/month. Link is sitewide - PR5 homepage, 20+ PR4 pages, 90+ PR3 pages. Email dave[AT]icemelon[D0T]c0m. |
PHP Functions
Function: str_word_count (PHP 4 >= 4.3.0, PHP 5) str_word_count -- Return information about words used in a stringDescriptionmixed str_word_count ( string string [, int format [, string charlist]] )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. Parameters
string The string formatSpecify 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 charlistA list of additional characters which will be considered as 'word' Return ValuesReturns an array or an integer, depending on the format chosen. ChangeLog
Version Description 5.1.0 Added the charlist parameter
Examples
Example 1. A str_word_count() example <?php $str = "Hello fri3nd, you're looking good today!"; print_r(str_word_count($str, 1)); print_r(str_word_count($str, 2)); print_r(str_word_count($str, 1, 'àáãç3')); echo str_word_count($str); ?> The above example will output: Array ( [0] => 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 Related Function(s) |