生成自定义随机字符串的方法
看代码:
function generate_custom_key($length = 8 ) {
$chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&*()-_ []{}<>~`+=,.;:/?|';
$charslen = strlen($chars);
$str = '';
for($i = 0; $i < $length; $i++ ) {
$str .= $chars[mt_rand(0, $charslen - 1)];
}
return $str;
}
绝对随机,绝对难破解,有没有发现?

What a neat article. I had no inknlig.