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<?php $x = array(0 =>"Basic Seat", "2015-09-09" ,1 =>array("Fax to Email","2015-09-09") ,2 =>array("Premium Seat","2015-09-09")); var_dump($x);
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.21, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
array(3) { [0]=> string(10) "Basic Seat" [1]=> array(2) { [0]=> string(12) "Fax to Email" [1]=> string(10) "2015-09-09" } [2]=> array(2) { [0]=> string(12) "Premium Seat" [1]=> string(10) "2015-09-09" } }

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