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Session open (called by session_start( ))
Session close (called at page end)
Session read (called after session_start( ) )
Session write (called when session data is to be written)
Session destroy (called by session_destroy( ) )
Session garbage collect (called randomly)
<?
function sess_open($sess_path, $sess_name) {
print "Session opened.\n";
print "Sess_path: $sess_path\n";
print "Sess_name: $sess_name\n\n";
return true;
}
function sess_close( ) {
print "Session closed.\n";
return true;
}
function sess_read($sess_id) {
print "Session read.\n";
print "Sess_ID: $sess_id\n";
return '';
}
function sess_write($sess_id, $data) {
print "Session value written.\n";
print "Sess_ID: $sess_id\n";
print "Data: $data\n\n";
return true;
}
function sess_destroy($sess_id) {
print "Session destroy called.\n";
return true;
}
function sess_gc($sess_maxlifetime) {
print "Session garbage collection called.\n";
print "Sess_maxlifetime: $sess_maxlifetime\n";
return true;
}
session_set_save_handler("sess_open", "sess_close", "sess_read",
"sess_write", "sess_destroy", "sess_gc");
session_start( );
$_SESSION['foo'] = "bar";
print "Some text\n";
$_SESSION['baz'] = "wombat";
?>
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