003+
004+ Warning: session_start(): Cannot find serialization handler 'igbinary' - session startup failed in %s/session_write_close_variation4.php on line 14
005+ bool(false)
003- bool(true)
005- bool(true)
007+ bool(false)
007- bool(true)
009+
010+ Warning: session_start(): Cannot find serialization handler 'igbinary' - session startup failed in %s/session_write_close_variation4.php on line 18
011+ bool(false)
009- bool(true)
011- bool(true)
013+ bool(false)
013- bool(true)
015+
016+ Warning: session_start(): Cannot find serialization handler 'igbinary' - session startup failed in %s/session_write_close_variation4.php on line 22
017+ bool(false)
015- bool(true)
016- bool(true)
019+ bool(false)
021+
022+ Warning: session_start(): Cannot find serialization handler 'igbinary' - session startup failed in %s/session_write_close_variation4.php on line 26
023+ bool(false)
024+
025+ Warning: session_destroy(): Trying to destroy uninitialized session in %s/session_write_close_variation4.php on line 27
026+ bool(false)