Skip gmmktime() with invalid date if the connection was
$date holds the connection refused message then,
splitted into some words, which is invalid for
gmmktime, which prints a warning.
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I've just added a @ infront of the two calls to fsockopen(),
and that makes the script behave as expected when no
connection can be made (when the outgoing interface is down).
I don't know if it would react differently if it is the
remote host who refuses the connection?