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php生成随机颜色的方法_PHP

WBOY
WBOYOriginal
2016-05-31 19:27:561062browse

本文实例讲述了php生成随机颜色的方法。分享给大家供大家参考。具体实现方法如下:

代码如下:


function randrgb() 

  $str='0123456789ABCDEF'; 
    $estr='#'; 
    $len=strlen($str); 
    for($i=1;$i     { 
        $num=rand(0,$len-1);   
        $estr=$estr.$str[$num];  
    } 
    return $estr; 
}

希望本文所述对大家的PHP程序设计有所帮助。

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