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<?php $now = new Datetime(); $pene = $now; $pene= $pene->modify('-1 month'); $now = date_format($now, "m"); $pene = date_format($pene, "m"); echo $pene; echo $now;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/n3W6N
function name:  (null)
number of ops:  21
compiled vars:  !0 = $now, !1 = $pene
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $2      'Datetime'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
    3     3        ASSIGN                                                   !1, !0
    4     4        INIT_METHOD_CALL                                         !1, 'modify'
          5        SEND_VAL_EX                                              '-1+month'
          6        DO_FCALL                                      0  $6      
          7        ASSIGN                                                   !1, $6
    6     8        INIT_FCALL                                               'date_format'
          9        SEND_VAR                                                 !0
         10        SEND_VAL                                                 'm'
         11        DO_ICALL                                         $8      
         12        ASSIGN                                                   !0, $8
    7    13        INIT_FCALL                                               'date_format'
         14        SEND_VAR                                                 !1
         15        SEND_VAL                                                 'm'
         16        DO_ICALL                                         $10     
         17        ASSIGN                                                   !1, $10
   10    18        ECHO                                                     !1
   11    19        ECHO                                                     !0
         20      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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