PHP 创建标签云函数代码

复制代码 代码如下:

function getcloud( $data = array(), $minfontsize = 12, $maxfontsize = 30 )

{

$minimumcount = min( array_values( $data ) );

$maximumcount = max( array_values( $data ) );

$spread = $maximumcount – $minimumcount;

$cloudhtml = ”;

$cloudtags = ar万有引力常数ray(); 桂林航天工业学院

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

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

{

$size = $minfontsize + ( $count R是的词性11; $minimumcount )

* ( $maxfontsize – $minfontsize ) / $spread;

$cloudtags[] = ‘<a style=消防演习作文221;font-size: ‘ . floor( $size ) . ‘px’

. ‘” href=”#” title=”\” . $tag .

‘\’ returned a count of ‘ . $count . ‘”>’

. htmlspecialchars( stripslashes( $tag ) ) . ‘</a>’;

}

return join( “\n”, $cloudtags ) . “\n”;

}

/**************************

**** sample usage ***/

$arr = array(‘actionscript’ => 35, ‘adobe’ => 22, ‘array’ => 44, ‘background’ => 43,

‘blur’ => 18, ‘canvas’ => 33, ‘class’ => 15, ‘color palette’ => 11, ‘crop’ => 42,

‘delimiter’ => 13, ̵我的儿媳艳玲6;depth’ => 34, ‘design’ => 8, ‘encode’ => 12, ‘encryption’ => 30,

‘extract’ => 28, ‘filters’ => 42);

echo getcloud($arr, 12, 36);

这里是摘自www.887551.com之前发布的文章。更多的技巧可以参考。

收集的二十一个实用便利的php函数代码