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<?php $interval = new \DateInterval('P2W'); $payPeriodStart = new \DateTime('2012-08-12T00:00:00'); $today = new \DateTime('2016-03-04T12:00:00'); $today->add($interval); $payPeriods = new \DatePeriod($payPeriodStart, $interval, $today); $payPeriods = array_reverse(iterator_to_array($payPeriods)); $recent = [ 'current' => [ 'start' => $payPeriods[1]->format('Y-m-d'), 'end' => $payPeriods[0]->format('Y-m-d') ], 'previous' => [ 'start' => $payPeriods[2]->format('Y-m-d'), 'end' => $payPeriods[1]->format('Y-m-d') ] ]; var_dump($recent);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/WQoh5
function name:  (null)
number of ops:  55
compiled vars:  !0 = $interval, !1 = $payPeriodStart, !2 = $today, !3 = $payPeriods, !4 = $recent
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $5      'DateInterval'
          1        SEND_VAL_EX                                              'P2W'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $5
    4     4        NEW                                              $8      'DateTime'
          5        SEND_VAL_EX                                              '2012-08-12T00%3A00%3A00'
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !1, $8
    5     8        NEW                                              $11     'DateTime'
          9        SEND_VAL_EX                                              '2016-03-04T12%3A00%3A00'
         10        DO_FCALL                                      0          
         11        ASSIGN                                                   !2, $11
    6    12        INIT_METHOD_CALL                                         !2, 'add'
         13        SEND_VAR_EX                                              !0
         14        DO_FCALL                                      0          
    7    15        NEW                                              $15     'DatePeriod'
         16        SEND_VAR_EX                                              !1
         17        SEND_VAR_EX                                              !0
         18        SEND_VAR_EX                                              !2
         19        DO_FCALL                                      0          
         20        ASSIGN                                                   !3, $15
    8    21        INIT_FCALL                                               'array_reverse'
         22        INIT_FCALL                                               'iterator_to_array'
         23        SEND_VAR                                                 !3
         24        DO_ICALL                                         $18     
         25        SEND_VAR                                                 $18
         26        DO_ICALL                                         $19     
         27        ASSIGN                                                   !3, $19
   12    28        FETCH_DIM_R                                      ~21     !3, 1
         29        INIT_METHOD_CALL                                         ~21, 'format'
         30        SEND_VAL_EX                                              'Y-m-d'
         31        DO_FCALL                                      0  $22     
         32        INIT_ARRAY                                       ~23     $22, 'start'
   13    33        FETCH_DIM_R                                      ~24     !3, 0
         34        INIT_METHOD_CALL                                         ~24, 'format'
         35        SEND_VAL_EX                                              'Y-m-d'
         36        DO_FCALL                                      0  $25     
         37        ADD_ARRAY_ELEMENT                                ~23     $25, 'end'
         38        INIT_ARRAY                                       ~26     ~23, 'current'
   16    39        FETCH_DIM_R                                      ~27     !3, 2
         40        INIT_METHOD_CALL                                         ~27, 'format'
         41        SEND_VAL_EX                                              'Y-m-d'
         42        DO_FCALL                                      0  $28     
         43        INIT_ARRAY                                       ~29     $28, 'start'
   17    44        FETCH_DIM_R                                      ~30     !3, 1
         45        INIT_METHOD_CALL                                         ~30, 'format'
         46        SEND_VAL_EX                                              'Y-m-d'
         47        DO_FCALL                                      0  $31     
         48        ADD_ARRAY_ELEMENT                                ~29     $31, 'end'
         49        ADD_ARRAY_ELEMENT                                ~26     ~29, 'previous'
   10    50        ASSIGN                                                   !4, ~26
   20    51        INIT_FCALL                                               'var_dump'
         52        SEND_VAR                                                 !4
         53        DO_ICALL                                                 
         54      > RETURN                                                   1

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