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<?php $yesterday = new \DateTime('yesterday'); $date = new \DateTime('now'); $yesterday->diff($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/C8NkA
function name:  (null)
number of ops:  20
compiled vars:  !0 = $yesterday, !1 = $date, !2 = $days, !3 = $interval
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          
    7    11        INIT_METHOD_CALL                                         !3, 'format'
         12        SEND_VAL_EX                                              '%25d'
         13        DO_FCALL                                      0  $11     
         14        CAST                                          4  ~12     $11
         15        ASSIGN                                                   !2, ~12
    9    16        INIT_FCALL                                               'var_dump'
         17        SEND_VAR                                                 !2
         18        DO_ICALL                                                 
         19      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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