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<?php $ts = 1414907940; $d = date('Y-m-d H:i:s', $ts); $dt = new DateTime($d); $di = new DateInterval('PT1M'); $dt->add($di); echo ($dt->getTimestamp() - $ts); // expecting 60
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/cZVSb
function name:  (null)
number of ops:  22
compiled vars:  !0 = $ts, !1 = $d, !2 = $dt, !3 = $di
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 1414907940
    3     1        INIT_FCALL                                               'date'
          2        SEND_VAL                                                 'Y-m-d++H%3Ai%3As'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $5      
          5        ASSIGN                                                   !1, $5
    4     6        NEW                                              $7      'DateTime'
          7        SEND_VAR_EX                                              !1
          8        DO_FCALL                                      0          
          9        ASSIGN                                                   !2, $7
    5    10        NEW                                              $10     'DateInterval'
         11        SEND_VAL_EX                                              'PT1M'
         12        DO_FCALL                                      0          
         13        ASSIGN                                                   !3, $10
    6    14        INIT_METHOD_CALL                                         !2, 'add'
         15        SEND_VAR_EX                                              !3
         16        DO_FCALL                                      0          
    8    17        INIT_METHOD_CALL                                         !2, 'getTimestamp'
         18        DO_FCALL                                      0  $14     
         19        SUB                                              ~15     $14, !0
         20        ECHO                                                     ~15
         21      > RETURN                                                   1

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