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<?php function f($date) { echo $date->format("Y-m-d H:i:s O"), "\n"; } $gmt = new DateTimeZone("GMT"); $date = new DateTime("2015-04-28", $gmt); f($date); $date->setTime(13, 0, 0); f($date); $date->setTime(25, 0, 0); f($date); $date->modify("+1 hour"); f($date);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/a9Crh
function name:  (null)
number of ops:  35
compiled vars:  !0 = $gmt, !1 = $date
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   NEW                                              $2      'DateTimeZone'
          1        SEND_VAL_EX                                              'GMT'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $2
    7     4        NEW                                              $5      'DateTime'
          5        SEND_VAL_EX                                              '2015-04-28'
          6        SEND_VAR_EX                                              !0
          7        DO_FCALL                                      0          
          8        ASSIGN                                                   !1, $5
    8     9        INIT_FCALL                                               'f'
         10        SEND_VAR                                                 !1
         11        DO_FCALL                                      0          
   10    12        INIT_METHOD_CALL                                         !1, 'setTime'
         13        SEND_VAL_EX                                              13
         14        SEND_VAL_EX                                              0
         15        SEND_VAL_EX                                              0
         16        DO_FCALL                                      0          
   11    17        INIT_FCALL                                               'f'
         18        SEND_VAR                                                 !1
         19        DO_FCALL                                      0          
   12    20        INIT_METHOD_CALL                                         !1, 'setTime'
         21        SEND_VAL_EX                                              25
         22        SEND_VAL_EX                                              0
         23        SEND_VAL_EX                                              0
         24        DO_FCALL                                      0          
   13    25        INIT_FCALL                                               'f'
         26        SEND_VAR                                                 !1
         27        DO_FCALL                                      0          
   15    28        INIT_METHOD_CALL                                         !1, 'modify'
         29        SEND_VAL_EX                                              '%2B1+hour'
         30        DO_FCALL                                      0          
   16    31        INIT_FCALL                                               'f'
         32        SEND_VAR                                                 !1
         33        DO_FCALL                                      0          
         34      > RETURN                                                   1

Function f:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/a9Crh
function name:  f
number of ops:  7
compiled vars:  !0 = $date
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   RECV                                             !0      
    3     1        INIT_METHOD_CALL                                         !0, 'format'
          2        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As+O'
          3        DO_FCALL                                      0  $1      
          4        ECHO                                                     $1
          5        ECHO                                                     '%0A'
    4     6      > RETURN                                                   null

End of function f

Generated using Vulcan Logic Dumper, using php 8.0.0


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