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<?php $obj = new DateTime('2013-01-04'); echo $obj->format('r'); $obj->modify('20 weekdays'); echo $obj->format('r');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Y4X8m
function name:  (null)
number of ops:  16
compiled vars:  !0 = $obj
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $1      'DateTime'
          1        SEND_VAL_EX                                              '2013-01-04'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $1
    3     4        INIT_METHOD_CALL                                         !0, 'format'
          5        SEND_VAL_EX                                              'r'
          6        DO_FCALL                                      0  $4      
          7        ECHO                                                     $4
    4     8        INIT_METHOD_CALL                                         !0, 'modify'
          9        SEND_VAL_EX                                              '20+weekdays'
         10        DO_FCALL                                      0          
    5    11        INIT_METHOD_CALL                                         !0, 'format'
         12        SEND_VAL_EX                                              'r'
         13        DO_FCALL                                      0  $6      
         14        ECHO                                                     $6
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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