3v4l.org

run code in 300+ PHP versions simultaneously
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Abusive script

This script was stopped while abusing our resources

Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 18, Position 2 = 67
Branch analysis from position: 18
2 jumps found. (Code = 78) Position 1 = 19, Position 2 = 67
Branch analysis from position: 19
1 jumps found. (Code = 42) Position 1 = 31
Branch analysis from position: 31
2 jumps found. (Code = 44) Position 1 = 33, Position 2 = 26
Branch analysis from position: 33
1 jumps found. (Code = 42) Position 1 = 49
Branch analysis from position: 49
2 jumps found. (Code = 44) Position 1 = 51, Position 2 = 44
Branch analysis from position: 51
1 jumps found. (Code = 42) Position 1 = 18
Branch analysis from position: 18
Branch analysis from position: 44
2 jumps found. (Code = 44) Position 1 = 51, Position 2 = 44
Branch analysis from position: 51
Branch analysis from position: 44
Branch analysis from position: 26
2 jumps found. (Code = 44) Position 1 = 33, Position 2 = 26
Branch analysis from position: 33
Branch analysis from position: 26
Branch analysis from position: 67
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 67
filename:       /in/bOdXP
function name:  (null)
number of ops:  69
compiled vars:  !0 = $cnt, !1 = $strs, !2 = $str, !3 = $k, !4 = $a1, !5 = $i, !6 = $res, !7 = $t1, !8 = $a2, !9 = $t2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 1000
    6     1        INIT_ARRAY                                       ~11     '', 'empty'
    7     2        ADD_ARRAY_ELEMENT                                ~11     'zluty+kun', 'short'
    8     3        ADD_ARRAY_ELEMENT                                ~11     'zluty+Kun', 'short_with_uc'
    9     4        INIT_FCALL                                               'str_repeat'
          5        SEND_VAL                                                 'this+is+about+10000+chars+long+string'
          6        SEND_VAL                                                 270
          7        DO_ICALL                                         $12     
          8        ADD_ARRAY_ELEMENT                                ~11     $12, 'long'
   10     9        INIT_FCALL                                               'str_repeat'
         10        SEND_VAL                                                 'this+is+about+10000+chars+long+String'
         11        SEND_VAL                                                 270
         12        DO_ICALL                                         $13     
         13        ADD_ARRAY_ELEMENT                                ~11     $13, 'long_with_uc'
   11    14        ADD_ARRAY_ELEMENT                                ~11     '%C5%BElut%C3%BD+k%C5%AF%C5%88', 'short_utf8'
   12    15        ADD_ARRAY_ELEMENT                                ~11     '%C5%BDlut%C3%BD+k%C5%AE%C5%88', 'short_utf8_with_uc'
    5    16        ASSIGN                                                   !1, ~11
   15    17      > FE_RESET_R                                       $15     !1, ->67
         18    > > FE_FETCH_R                                       ~16     $15, !2, ->67
         19    >   ASSIGN                                                   !3, ~16
   16    20        INIT_FCALL                                               'microtime'
         21        SEND_VAL                                                 <true>
         22        DO_ICALL                                         $18     
         23        ASSIGN                                                   !4, $18
   17    24        ASSIGN                                                   !5, 0
         25      > JMP                                                      ->31
   18    26    >   INIT_FCALL                                               'strtolower'
         27        SEND_VAR                                                 !2
         28        DO_ICALL                                         $21     
         29        ASSIGN                                                   !6, $21
   17    30        PRE_INC                                                  !5
         31    >   IS_SMALLER                                               !5, !0
         32      > JMPNZ                                                    ~24, ->26
   20    33    >   INIT_FCALL                                               'microtime'
         34        SEND_VAL                                                 <true>
         35        DO_ICALL                                         $25     
         36        SUB                                              ~26     $25, !4
         37        ASSIGN                                                   !7, ~26
   23    38        INIT_FCALL                                               'microtime'
         39        SEND_VAL                                                 <true>
         40        DO_ICALL                                         $28     
         41        ASSIGN                                                   !8, $28
   24    42        ASSIGN                                                   !5, 0
         43      > JMP                                                      ->49
   25    44    >   INIT_FCALL                                               'mb_strtolower'
         45        SEND_VAR                                                 !2
         46        DO_ICALL                                         $31     
         47        ASSIGN                                                   !6, $31
   24    48        PRE_INC                                                  !5
         49    >   IS_SMALLER                                               !5, !0
         50      > JMPNZ                                                    ~34, ->44
   27    51    >   INIT_FCALL                                               'microtime'
         52        SEND_VAL                                                 <true>
         53        DO_ICALL                                         $35     
         54        SUB                                              ~36     $35, !8
         55        ASSIGN                                                   !9, ~36
   30    56        INIT_FCALL                                               'round'
         57        DIV                                              ~38     !9, !7
         58        SEND_VAL                                                 ~38
         59        SEND_VAL                                                 2
         60        DO_ICALL                                         $39     
         61        CONCAT                                           ~40     'strtolower+is+', $39
         62        CONCAT                                           ~41     ~40, 'x+faster+than+mb_strtolower+for+'
         63        CONCAT                                           ~42     ~41, !3
         64        CONCAT                                           ~43     ~42, '%0A%0A'
         65        ECHO                                                     ~43
   15    66      > JMP                                                      ->18
         67    >   FE_FREE                                                  $15
   31    68      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
219.22 ms | 978 KiB | 18 Q