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<?php $today = new DateTime(); $jan1 = new DateTime('January 1'); $jan1->modify('+1 year'); $days = $today->diff($jan1)->days; echo "$days days until January 1\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/WltoH
function name:  (null)
number of ops:  19
compiled vars:  !0 = $today, !1 = $jan1, !2 = $days
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $3      'DateTime'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $3
    4     3        NEW                                              $6      'DateTime'
          4        SEND_VAL_EX                                              'January+1'
          5        DO_FCALL                                      0          
          6        ASSIGN                                                   !1, $6
    5     7        INIT_METHOD_CALL                                         !1, 'modify'
          8        SEND_VAL_EX                                              '%2B1+year'
          9        DO_FCALL                                      0          
    6    10        INIT_METHOD_CALL                                         !0, 'diff'
         11        SEND_VAR_EX                                              !1
         12        DO_FCALL                                      0  $10     
         13        FETCH_OBJ_R                                      ~11     $10, 'days'
         14        ASSIGN                                                   !2, ~11
    7    15        NOP                                                      
         16        FAST_CONCAT                                      ~13     !2, '+days+until+January+1%0A'
         17        ECHO                                                     ~13
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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