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<?php $date1 = date_create(); $date2 = date_create('-1 month'); $interval = $date1->diff($date2); var_dump($interval->format('%a'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2apGd
function name:  (null)
number of ops:  18
compiled vars:  !0 = $date1, !1 = $date2, !2 = $interval
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'date_create'
          1        DO_ICALL                                         $3      
          2        ASSIGN                                                   !0, $3
    4     3        INIT_FCALL                                               'date_create'
          4        SEND_VAL                                                 '-1+month'
          5        DO_ICALL                                         $5      
          6        ASSIGN                                                   !1, $5
    6     7        INIT_METHOD_CALL                                         !0, 'diff'
          8        SEND_VAR_EX                                              !1
          9        DO_FCALL                                      0  $7      
         10        ASSIGN                                                   !2, $7
    8    11        INIT_FCALL                                               'var_dump'
         12        INIT_METHOD_CALL                                         !2, 'format'
         13        SEND_VAL_EX                                              '%25a'
         14        DO_FCALL                                      0  $9      
         15        SEND_VAR                                                 $9
         16        DO_ICALL                                                 
         17      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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