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<?php $week_start = new DateTime(); $week_start->setISODate(Y,$week_no); echo $week_start->format('d-M-Y');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/1btIT
function name:  (null)
number of ops:  13
compiled vars:  !0 = $week_start, !1 = $week_no
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $2      'DateTime'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
    4     3        INIT_METHOD_CALL                                         !0, 'setISODate'
          4        FETCH_CONSTANT                                   ~5      'Y'
          5        SEND_VAL_EX                                              ~5
          6        SEND_VAR_EX                                              !1
          7        DO_FCALL                                      0          
    5     8        INIT_METHOD_CALL                                         !0, 'format'
          9        SEND_VAL_EX                                              'd-M-Y'
         10        DO_FCALL                                      0  $7      
         11        ECHO                                                     $7
         12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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