PHP Create tag cloud function _php Tutorial

PHP creates a tag cloud function that generates a series of link effects, and varies in size and looks interesting.

01

02function Getcloud ($data = Array (), $minFontSize = A, $maxFontSize = 30)

03{

04$minimumcount = Min (array_values ($data));

05$maximumcount = Max (Array_values ($data));

06$spread = $maximumCount-$minimumCount;

07$cloudhtml = ";

08$cloudtags = Array ();

09$spread = = 0 && $spread = 1;

10foreach ($data as $tag = $count)

11{

12$size = $minFontSize + ($count-$minimumCount)

13* ($maxFontSize-$minFontSize)/$spread;

14$cloudtags[] = '

+ ' returned a count of '. $count. ' > '

Htmlspecialchars (Stripslashes ($tag)). '';

18}

19return join ("\ n", $cloudTags). "\ n";

20}

21?>

Invocation Example:

View Sourceprint?

1

2$arr = Array (' codefans ' = +, ' Adobe ' +, ' Background ' = 43,

3 ' Blur ' +, ' Canvas ', ' + ', ' Class ' and ', ' Design ' and ' 8, ' Encode ' and ' 30 ', ' encryption ',

4 ' Extract ', ' Filters ' + 42);

5echo Getcloud ($arr, 12, 36);

6?>

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