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<?php $tz = new DateTimeZone('America/Los_Angeles'); $now = new DateTime('now', $tz); $now = new DateTime('03 Nov 2014'); $twoDaysAgo1 = new DateTime('-2 days', $tz); $twoDaysAgo1_1 = $now->sub(new DateInterval('P2D')); $twoDaysAgo2 = new DateTime('-172800 seconds', $tz); $twoDaysAgo2_1 = $now->sub(new DateInterval('PT172800S')); $twoDaysAgo3 = new DateTime('@' . ($now->getTimestamp() - 172800), $tz); //var_dump($twoDaysAgo1->getTimestamp()); var_dump($twoDaysAgo1_1->getTimestamp()); var_dump($twoDaysAgo2->getTimestamp()); var_dump($twoDaysAgo2_1->getTimestamp()); var_dump($twoDaysAgo3->getTimestamp());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/KWH8G
function name:  (null)
number of ops:  67
compiled vars:  !0 = $tz, !1 = $now, !2 = $twoDaysAgo1, !3 = $twoDaysAgo1_1, !4 = $twoDaysAgo2, !5 = $twoDaysAgo2_1, !6 = $twoDaysAgo3
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $7      'DateTimeZone'
          1        SEND_VAL_EX                                              'America%2FLos_Angeles'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $7
    3     4        NEW                                              $10     'DateTime'
          5        SEND_VAL_EX                                              'now'
          6        SEND_VAR_EX                                              !0
          7        DO_FCALL                                      0          
          8        ASSIGN                                                   !1, $10
    4     9        NEW                                              $13     'DateTime'
         10        SEND_VAL_EX                                              '03+Nov+2014'
         11        DO_FCALL                                      0          
         12        ASSIGN                                                   !1, $13
    5    13        NEW                                              $16     'DateTime'
         14        SEND_VAL_EX                                              '-2+days'
         15        SEND_VAR_EX                                              !0
         16        DO_FCALL                                      0          
         17        ASSIGN                                                   !2, $16
    6    18        INIT_METHOD_CALL                                         !1, 'sub'
         19        NEW                                              $19     'DateInterval'
         20        SEND_VAL_EX                                              'P2D'
         21        DO_FCALL                                      0          
         22        SEND_VAR_NO_REF_EX                                       $19
         23        DO_FCALL                                      0  $21     
         24        ASSIGN                                                   !3, $21
    7    25        NEW                                              $23     'DateTime'
         26        SEND_VAL_EX                                              '-172800+seconds'
         27        SEND_VAR_EX                                              !0
         28        DO_FCALL                                      0          
         29        ASSIGN                                                   !4, $23
    8    30        INIT_METHOD_CALL                                         !1, 'sub'
         31        NEW                                              $26     'DateInterval'
         32        SEND_VAL_EX                                              'PT172800S'
         33        DO_FCALL                                      0          
         34        SEND_VAR_NO_REF_EX                                       $26
         35        DO_FCALL                                      0  $28     
         36        ASSIGN                                                   !5, $28
    9    37        NEW                                              $30     'DateTime'
         38        INIT_METHOD_CALL                                         !1, 'getTimestamp'
         39        DO_FCALL                                      0  $31     
         40        SUB                                              ~32     $31, 172800
         41        CONCAT                                           ~33     '%40', ~32
         42        SEND_VAL_EX                                              ~33
         43        SEND_VAR_EX                                              !0
         44        DO_FCALL                                      0          
         45        ASSIGN                                                   !6, $30
   12    46        INIT_FCALL                                               'var_dump'
         47        INIT_METHOD_CALL                                         !3, 'getTimestamp'
         48        DO_FCALL                                      0  $36     
         49        SEND_VAR                                                 $36
         50        DO_ICALL                                                 
   13    51        INIT_FCALL                                               'var_dump'
         52        INIT_METHOD_CALL                                         !4, 'getTimestamp'
         53        DO_FCALL                                      0  $38     
         54        SEND_VAR                                                 $38
         55        DO_ICALL                                                 
   14    56        INIT_FCALL                                               'var_dump'
         57        INIT_METHOD_CALL                                         !5, 'getTimestamp'
         58        DO_FCALL                                      0  $40     
         59        SEND_VAR                                                 $40
         60        DO_ICALL                                                 
   15    61        INIT_FCALL                                               'var_dump'
         62        INIT_METHOD_CALL                                         !6, 'getTimestamp'
         63        DO_FCALL                                      0  $42     
         64        SEND_VAR                                                 $42
         65        DO_ICALL                                                 
         66      > RETURN                                                   1

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