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<?php $ndays = 3; $dt = new DateTime('2013-12-22'); $dt->add(new DateInterval("P${ndays}D")); echo $dt->format('Y-m-d');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/C5ViV
function name:  (null)
number of ops:  19
compiled vars:  !0 = $ndays, !1 = $dt
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 3
    5     1        NEW                                              $3      'DateTime'
          2        SEND_VAL_EX                                              '2013-12-22'
          3        DO_FCALL                                      0          
          4        ASSIGN                                                   !1, $3
    6     5        INIT_METHOD_CALL                                         !1, 'add'
          6        NEW                                              $6      'DateInterval'
          7        ROPE_INIT                                     3  ~8      'P'
          8        ROPE_ADD                                      1  ~8      ~8, !0
          9        ROPE_END                                      2  ~7      ~8, 'D'
         10        SEND_VAL_EX                                              ~7
         11        DO_FCALL                                      0          
         12        SEND_VAR_NO_REF_EX                                       $6
         13        DO_FCALL                                      0          
    8    14        INIT_METHOD_CALL                                         !1, 'format'
         15        SEND_VAL_EX                                              'Y-m-d'
         16        DO_FCALL                                      0  $12     
         17        ECHO                                                     $12
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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