mixed str_word_count ( string str [, int count_type [, string char_list]] ) returns the number of words in a string
<?
$str = "This is a test, only a test, and nothing but a test.";
$a = str_word_count($str, 1);
$b = str_word_count($str, 2);
$c = str_word_count($str);
print_r($a);
print_r($b);
echo "There are $c words in the string\n";
?>
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