PHP function pfsockopen()
Availability in PHP 4.0
Open persistent Internet or Unix domain socket connection
Parameters
| Parameter | Data type | Default value | Note |
|---|---|---|---|
$hostname |
string |
not | |
$port |
int |
null, | |
$errno |
int |
null, | |
$errstr |
string |
null, | |
$timeout |
float |
null |
Return values
resource