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简短生成随机密码~支持特殊字符

PHP中文网
PHP中文网Original
2016-05-25 17:12:121133browse

非常简单好用的随机密码生成,喜欢任何字符自己都可以加哦

function rand_word($num=12){
		$re='';
		$list="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ~0123456789#$%^&";
		$list=str_split($list);
		$key=array_rand($list,$num);
		foreach($key as $value){
			$re .= $list[$value];
		}
		return $re;
	}

                       


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