Говномешалка

January 10, 2008

PHP скрипт, разбивающий текст нужным процентом кейворда.

define(’NEED_DENSITY’,20);

$key = "XANAX";
$body = "text about viagra here text about viagra here text about viagra here text about viagra here ";
$needDens = NEED_DENSITY;

$addKeysCnt =
($needDens/100)*(str_word_count($body)/str_word_count($key));
$arWords2 = explode(’ ‘,$body);
for($j=0;$j<$addKeysCnt;$j++) {
$arWords2[] = $key;
shuffle($arWords2);
}

$body = implode(’ ‘,$arWords2);

echo $body;

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