pfsockopen
(PHP 4, PHP 5, PHP 7, PHP 8)
pfsockopen — Open persistent Internet or Unix domain socket connection
Description
pfsockopen(
string
int
int
string
?float
): resource|false
string
$hostname,int
$port = -1,int
&$error_code = null,string
&$error_message = null,?float
$timeout = null): resource|false
This function behaves exactly as fsockopen() with the difference that the connection is not closed after the script finishes. It is the persistent version of fsockopen().
Parameters
For parameter information, see the fsockopen() documentation.
Return Values
pfsockopen() returns a file pointer which may be used
together with the other file functions (such as
fgets(), fgetss(),
fwrite(), fclose(), and
feof()), or false on failure.
Changelog
| Version | Description |
|---|---|
| 8.0.0 |
timeout is nullable now.
|
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