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getmxrr()

getmxrr - Get MX records corresponding to a given Internet host name

Syntax

bool getmxrr (string $hostname, array &$mxhosts, array &$weight)

Arguments

  • hostname - The Internet host name.
  • mxhosts - A list of the MX records found is placed into the array mxhosts.
  • weight - If the weight array is given, it will be filled with the weight information gathered.

Description

Searches DNS for MX records corresponding to hostname.

Version

PHP 4, 5

Return value

Returns TRUE if any records are found; returns FALSE if no records were found or if an error occurred.