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<?php $yesterday = new \DateTime('yesterday'); $date = new \DateTime('now'); $$interval = $yesterday->diff($date); $days = (int) $interval->format('%d'); var_dump($days);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/HvWHr
function name:  (null)
number of ops:  22
compiled vars:  !0 = $yesterday, !1 = $date, !2 = $interval, !3 = $days
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $4      'DateTime'
          1        SEND_VAL_EX                                              'yesterday'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $4
    4     4        NEW                                              $7      'DateTime'
          5        SEND_VAL_EX                                              'now'
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !1, $7
    6     8        INIT_METHOD_CALL                                         !0, 'diff'
          9        SEND_VAR_EX                                              !1
         10        DO_FCALL                                      0  $11     
         11        FETCH_W                      local               $10     !2
         12        ASSIGN                                                   $10, $11
    7    13        INIT_METHOD_CALL                                         !2, 'format'
         14        SEND_VAL_EX                                              '%25d'
         15        DO_FCALL                                      0  $13     
         16        CAST                                          4  ~14     $13
         17        ASSIGN                                                   !3, ~14
    9    18        INIT_FCALL                                               'var_dump'
         19        SEND_VAR                                                 !3
         20        DO_ICALL                                                 
         21      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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