array(5) { [0]=> string(58) "IEEE Std 1800-2012 SystemVerilog - Unified Hardware Design" [1]=> string(14) " Specification" [2]=> string(30) " and Verification Language.pdf" [3]=> string(8) " 6985518" [4]=> string(21) " 2013-05-18 12:08:2 " }