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<?php $start = '2014-03-20 18:23:15'; $day="Tuesday"; $start=DateTime::createFromFormat('Y-m-d H:i:s', $start); $nextOccurence = clone $start; $nextOccurence->modify("next $day")->setTime((int)$start->format('H'), (int)$start->format('i'), (int)$start->format('s')); var_dump($nextOccurence);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/EDG35
function name:  (null)
number of ops:  35
compiled vars:  !0 = $start, !1 = $day, !2 = $nextOccurence
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                       !0, '2014-03-20+18%3A23%3A15'
    3     1        ASSIGN                                                       !1, 'Tuesday'
    4     2        INIT_STATIC_METHOD_CALL                                      'DateTime', 'createFromFormat'
          3        SEND_VAL                                                     'Y-m-d+H%3Ai%3As'
          4        SEND_VAR                                                     !0
          5        DO_FCALL                                          0  $5      
          6        ASSIGN                                                       !0, $5
    5     7        CLONE                                                ~7      !0
          8        ASSIGN                                                       !2, ~7
    6     9        INIT_METHOD_CALL                                             !2, 'modify'
         10        NOP                                                          
         11        FAST_CONCAT                                          ~9      'next+', !1
         12        SEND_VAL_EX                                                  ~9
         13        DO_FCALL                                          0  $10     
         14        INIT_METHOD_CALL                                             $10, 'setTime'
         15        INIT_METHOD_CALL                                             !0, 'format'
         16        SEND_VAL_EX                                                  'H'
         17        DO_FCALL                                          0  $11     
         18        CAST                                              4  ~12     $11
         19        SEND_VAL_EX                                                  ~12
         20        INIT_METHOD_CALL                                             !0, 'format'
         21        SEND_VAL_EX                                                  'i'
         22        DO_FCALL                                          0  $13     
         23        CAST                                              4  ~14     $13
         24        SEND_VAL_EX                                                  ~14
         25        INIT_METHOD_CALL                                             !0, 'format'
         26        SEND_VAL_EX                                                  's'
         27        DO_FCALL                                          0  $15     
         28        CAST                                              4  ~16     $15
         29        SEND_VAL_EX                                                  ~16
         30        DO_FCALL                                          0          
    7    31        INIT_FCALL                                                   'var_dump'
         32        SEND_VAR                                                     !2
         33        DO_ICALL                                                     
         34      > RETURN                                                       1

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