PHP getmxrr() Function
Example
Return details of mail exchanger records (MX records):
<?php
$domain="w3schools.com";
if(getmxrr($domain,$mx_details)){
foreach($mx_details as $key=>$value){
echo "$key =>
$value <br>";
}
}
?>
Definition and Usage
The getmxrr() function returns the MX records for the specified internet host name.
Syntax
getmxrr(host, mxhosts, weight)
Parameter Values
| Parameter | Description |
|---|---|
| host | Required. Specifies the host name |
| mxhosts | Required. An array that specifies a list of MX records found |
| weight | Optional. An array that specifies the weight information gathered |
Technical Details
| Return Value: | TRUE if any records are found, FALSE otherwise |
|---|---|
| PHP Version: | 4.0+ |
| PHP Changelog: | PHP 5.3: Now available on Windows platforms |
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