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Network Function Library: GETMXRR

Source: Internet
Author: User
Keywords getmxrr php Chinese function manual network function library
Tags aliyun array function function library get host hostname html
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Getmxrr

(PHP3, PHP4)

GETMXRR---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Get MX record

Syntax: int getmxrr (string hostname, array mxhosts [, array weight])

Description:

Searches for MX records for host hostname, returns True if records are found, and returns False if no records are found or errors occur.

The list of search to MX records is placed in the array mxhosts, and if given the parameter weight, it will be filled with the information collected.

Reference: CHECKDNSRR () gethostbyname () Gethostbynamel () gethostbyaddr ()

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