September 2001
Intermediate to advanced
768 pages
32h 45m
English
Content preview from PHP Functions Essential Reference
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socket_get_status
array socket_get_status(resource socket_descriptor) Gets information about an open socket descriptor.
Returns:
Array containing information on the socket; NULL on error
Description:
socket_get_status() is used to retrieve status information on a socket descriptor returned by fsockopen() or pfsockopen(). The information is returned in a four-element associative array with the elements described in the following table.
| Key | Value |
|---|---|
| blocked | Boolean TRUE if the socket is in blocking mode; FALSE if the socket is in non-blocking mode |
| eof | Boolean TRUE if an EOF was encountered; FALSE otherwise |
| timed_out | Boolean TRUE if the connection is timed out; FALSE otherwise |
| unread_bytes | Integer value indicating the number of bytes left in the ... |
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