getmxrr
(PHP 3, PHP 4 )getmxrr -- Get MX records corresponding to a given Internet host name
Description
int getmxrr ( string hostname, array mxhosts [, array weight])
Searches DNS for MX records corresponding to hostname. Returns TRUE if any records are found; returns FALSE if no records were found or if an error occurred. A list of the MX records found is placed into the array mxhosts. If the weight array is given, it will be filled with the weight information gathered. 注: 该函数不适用于 Windows 平台！ See also checkdnsrr(), gethostbyname(), gethostbynamel(), gethostbyaddr(), and the named(8) manual page.
(PHP 3, PHP 4 )getmxrr -- Get MX records corresponding to a given Internet host name
Description
int getmxrr ( string hostname, array mxhosts [, array weight])
Searches DNS for MX records corresponding to hostname. Returns TRUE if any records are found; returns FALSE if no records were found or if an error occurred. A list of the MX records found is placed into the array mxhosts. If the weight array is given, it will be filled with the weight information gathered. 注: 该函数不适用于 Windows 平台！ See also checkdnsrr(), gethostbyname(), gethostbynamel(), gethostbyaddr(), and the named(8) manual page.
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