function.php

//随机手机号
function randphone(){
	$arr = array(130,131,132,133,134,135,136,137,138,139,
			144,147,
			150,151,152,153,155,156,157,158,159,
			176,177,178,
			180,181,182,183,184,185,186,187,188,189,
	);
	return $arr[mt_rand(0, (count($arr)-1))].mt_rand(1000, 9999).mt_rand(1000, 9999);
}
/**
 * 随机IP方法
 * @param
 * @return string $huoduan_ip 最终IP地址
 */
function rand_ip(){
	$ip_long = array(
			array('607649792', '608174079'), //36.56.0.0-36.63.255.255
			array('975044608', '977272831'), //58.30.0.0-58.63.255.255
			array('999751680', '999784447'), //59.151.0.0-59.151.127.255
			array('1019346944', '1019478015'), //60.194.0.0-60.195.255.255
			array('1038614528', '1039007743'), //61.232.0.0-61.237.255.255
			array('1783627776', '1784676351'), //106.80.0.0-106.95.255.255
			array('1947009024', '1947074559'), //116.13.0.0-116.13.255.255
			array('1987051520', '1988034559'), //118.112.0.0-118.126.255.255
			array('2035023872', '2035154943'), //121.76.0.0-121.77.255.255
			array('2078801920', '2079064063'), //123.232.0.0-123.235.255.255
			array('-1950089216', '-1948778497'), //139.196.0.0-139.215.255.255
			array('-1425539072', '-1425014785'), //171.8.0.0-171.15.255.255
			array('-1236271104', '-1235419137'), //182.80.0.0-182.92.255.255
			array('-770113536', '-768606209'), //210.25.0.0-210.47.255.255
			array('-569376768', '-564133889'), //222.16.0.0-222.95.255.255
	);
	$rand_key = mt_rand(0, 14);
	$huoduan_ip= long2ip(mt_rand($ip_long[$rand_key][0], $ip_long[$rand_key][1]));
	return $huoduan_ip;
}