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<?php $i='4N4P9N7P1N1P2N2P'; print_r(preg_split('/(?=\d)/',$i)); exit(); preg_match_all('/(\d+)(\w)/',$i,$m,2); foreach($m as $p)$o.=str_repeat($p[2]=='N'?'=':'-',$p[1]); $a=str_repeat('_',$n=strlen($o=str_replace('--','- ',$o))); echo("$a\n\n\n$o\n\n$a\n");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 79) Position 1 = -2
filename:       /in/FhuPs
function name:  (null)
number of ops:  52
compiled vars:  !0 = $i, !1 = $m, !2 = $p, !3 = $o, !4 = $a, !5 = $n
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '4N4P9N7P1N1P2N2P'
    4     1        INIT_FCALL                                               'print_r'
          2        INIT_FCALL                                               'preg_split'
          3        SEND_VAL                                                 '%2F%28%3F%3D%5Cd%29%2F'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $7      
          6        SEND_VAR                                                 $7
          7        DO_ICALL                                                 
    5     8      > EXIT                                                     
    6     9*       INIT_FCALL                                               'preg_match_all'
         10*       SEND_VAL                                                 '%2F%28%5Cd%2B%29%28%5Cw%29%2F'
         11*       SEND_VAR                                                 !0
         12*       SEND_REF                                                 !1
         13*       SEND_VAL                                                 2
         14*       DO_ICALL                                                 
    7    15*       FE_RESET_R                                       $10     !1, ->30
         16*       FE_FETCH_R                                               $10, !2, ->30
         17*       INIT_FCALL                                               'str_repeat'
         18*       FETCH_DIM_R                                      ~11     !2, 2
         19*       IS_EQUAL                                                 ~11, 'N'
         20*       JMPZ                                                     ~12, ->23
         21*       QM_ASSIGN                                        ~13     '%3D'
         22*       JMP                                                      ->24
         23*       QM_ASSIGN                                        ~13     '-'
         24*       SEND_VAL                                                 ~13
         25*       FETCH_DIM_R                                      ~14     !2, 1
         26*       SEND_VAL                                                 ~14
         27*       DO_ICALL                                         $15     
         28*       ASSIGN_OP                                     8          !3, $15
         29*       JMP                                                      ->16
         30*       FE_FREE                                                  $10
    8    31*       INIT_FCALL                                               'str_repeat'
         32*       SEND_VAL                                                 '_'
         33*       INIT_FCALL                                               'str_replace'
         34*       SEND_VAL                                                 '--'
         35*       SEND_VAL                                                 '-+'
         36*       SEND_VAR                                                 !3
         37*       DO_ICALL                                         $17     
         38*       ASSIGN                                           ~18     !3, $17
         39*       STRLEN                                           ~19     ~18
         40*       ASSIGN                                           ~20     !5, ~19
         41*       SEND_VAL                                                 ~20
         42*       DO_ICALL                                         $21     
         43*       ASSIGN                                                   !4, $21
    9    44*       ROPE_INIT                                     6  ~24     !4
         45*       ROPE_ADD                                      1  ~24     ~24, '%0A%0A%0A'
         46*       ROPE_ADD                                      2  ~24     ~24, !3
         47*       ROPE_ADD                                      3  ~24     ~24, '%0A%0A'
         48*       ROPE_ADD                                      4  ~24     ~24, !4
         49*       ROPE_END                                      5  ~23     ~24, '%0A'
         50*       ECHO                                                     ~23
         51*     > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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