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# pfsockopen

(3.0.7 - 3.0.18 only, PHP 4 >= 4.0.0)

pfsockopen -- Open persistent Internet or Unix domain socket connection

## Description

``int pfsockopen` (string hostname, int port [, int errno [, string errstr [, int timeout]]])`

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().

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