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<?php $n = 5; $str = "-1 -14 5 -61 -2"; $e = ""; $m = "-"; for($i = 0, $len = strlen($str); $i < $len; $i++) { if(is_numeric($str[$i])) { $result[] = $e . $str[$i]; } else { if($m == $str[$i]) { $e = $m; } else { $e = ""; } } } for($i = 0; $i < $n; $i++) { echo $result[$i] . "\n"; }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 25
Branch analysis from position: 25
2 jumps found. (Code = 44) Position 1 = 27, Position 2 = 8
Branch analysis from position: 27
1 jumps found. (Code = 42) Position 1 = 33
Branch analysis from position: 33
2 jumps found. (Code = 44) Position 1 = 35, Position 2 = 29
Branch analysis from position: 35
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 29
2 jumps found. (Code = 44) Position 1 = 35, Position 2 = 29
Branch analysis from position: 35
Branch analysis from position: 29
Branch analysis from position: 8
2 jumps found. (Code = 43) Position 1 = 13, Position 2 = 18
Branch analysis from position: 13
1 jumps found. (Code = 42) Position 1 = 24
Branch analysis from position: 24
2 jumps found. (Code = 44) Position 1 = 27, Position 2 = 8
Branch analysis from position: 27
Branch analysis from position: 8
Branch analysis from position: 18
2 jumps found. (Code = 43) Position 1 = 21, Position 2 = 23
Branch analysis from position: 21
1 jumps found. (Code = 42) Position 1 = 24
Branch analysis from position: 24
Branch analysis from position: 23
2 jumps found. (Code = 44) Position 1 = 27, Position 2 = 8
Branch analysis from position: 27
Branch analysis from position: 8
filename:       /in/UgOtU
function name:  (null)
number of ops:  36
compiled vars:  !0 = $n, !1 = $str, !2 = $e, !3 = $m, !4 = $i, !5 = $len, !6 = $result
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 5
    3     1        ASSIGN                                                   !1, '-1+-14+5+-61+-2'
    4     2        ASSIGN                                                   !2, ''
    5     3        ASSIGN                                                   !3, '-'
    6     4        ASSIGN                                                   !4, 0
          5        STRLEN                                           ~12     !1
          6        ASSIGN                                                   !5, ~12
          7      > JMP                                                      ->25
    8     8    >   INIT_FCALL                                               'is_numeric'
          9        FETCH_DIM_R                                      ~14     !1, !4
         10        SEND_VAL                                                 ~14
         11        DO_ICALL                                         $15     
         12      > JMPZ                                                     $15, ->18
    9    13    >   FETCH_DIM_R                                      ~17     !1, !4
         14        CONCAT                                           ~18     !2, ~17
         15        ASSIGN_DIM                                               !6
         16        OP_DATA                                                  ~18
         17      > JMP                                                      ->24
   12    18    >   FETCH_DIM_R                                      ~19     !1, !4
         19        IS_EQUAL                                                 !3, ~19
         20      > JMPZ                                                     ~20, ->23
   13    21    >   ASSIGN                                                   !2, !3
         22      > JMP                                                      ->24
   16    23    >   ASSIGN                                                   !2, ''
    6    24    >   PRE_INC                                                  !4
         25    >   IS_SMALLER                                               !4, !5
         26      > JMPNZ                                                    ~24, ->8
   21    27    >   ASSIGN                                                   !4, 0
         28      > JMP                                                      ->33
   22    29    >   FETCH_DIM_R                                      ~26     !6, !4
         30        CONCAT                                           ~27     ~26, '%0A'
         31        ECHO                                                     ~27
   21    32        PRE_INC                                                  !4
         33    >   IS_SMALLER                                               !4, !0
         34      > JMPNZ                                                    ~29, ->29
   23    35    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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