PHP/String/str word count
mixed str_word_count ( string str [, int count_type [, string char_list]] ) returns the number of words in a string
<source lang="html4strict">
<?
$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";
?>
</source>
str_word_count-2.php
<source lang="html4strict">
<?php $summary = <<< summary this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. summary;
$words = str_word_count($summary,2); $frequency = array_count_values($words); print_r($frequency);
?>
</source>
str_word_count.php
<source lang="html4strict">
<?php $summary = <<< summary this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. this is a test. summary;
$words = str_word_count($summary); echo "Total words in summary: $words";
?>
</source>