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Example of generating random color codes in php_PHP tutorial
- WBOYOriginal
- 2016-07-13 17:00:361093browse
This article introduces to students an example of generating random color codes in PHP. Friends who need to learn more can refer to it.
| 代码如下 | 复制代码 |
| function randrgb() { $str='0123456789ABCDEF'; $estr='#'; $len=strlen($str); for($i=1;$i<=6;$i++) { $num=rand(0,$len-1); $estr=$estr.$str[$num]; } return $estr; } |
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