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<?php $regex = '/[.{8,60}]/'; $tests = [ 'abc', 'abc123', 'abc123#', 'abc123#!', 'abc123#!a1', ]; while ($test = array_shift($tests)) { var_dump(preg_match($regex, $test)); } echo PHP_EOL; echo bin2hex(random_bytes(10)).PHP_EOL; echo bin2hex(random_bytes(10)).PHP_EOL; echo bin2hex(random_bytes(10)).PHP_EOL; echo bin2hex(random_bytes(10)).PHP_EOL; echo bin2hex(random_bytes(10)).PHP_EOL; echo bin2hex(random_bytes(10)).PHP_EOL; echo bin2hex(random_bytes(10)).PHP_EOL; echo bin2hex(random_bytes(10)).PHP_EOL; echo bin2hex(random_bytes(10)).PHP_EOL; echo bin2hex(random_bytes(10)).PHP_EOL; echo bin2hex(random_bytes(10)).PHP_EOL; echo bin2hex(random_bytes(10)).PHP_EOL; echo bin2hex(random_bytes(10)).PHP_EOL;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 10
Branch analysis from position: 10
2 jumps found. (Code = 44) Position 1 = 15, Position 2 = 3
Branch analysis from position: 15
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 3
2 jumps found. (Code = 44) Position 1 = 15, Position 2 = 3
Branch analysis from position: 15
Branch analysis from position: 3
filename:       /in/qaa0P
function name:  (null)
number of ops:  121
compiled vars:  !0 = $regex, !1 = $tests, !2 = $test
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%2F%5B.%7B8%2C60%7D%5D%2F'
    4     1        ASSIGN                                                   !1, <array>
   12     2      > JMP                                                      ->10
   14     3    >   INIT_FCALL                                               'var_dump'
          4        INIT_FCALL                                               'preg_match'
          5        SEND_VAR                                                 !0
          6        SEND_VAR                                                 !2
          7        DO_ICALL                                         $5      
          8        SEND_VAR                                                 $5
          9        DO_ICALL                                                 
   12    10    >   INIT_FCALL                                               'array_shift'
         11        SEND_REF                                                 !1
         12        DO_ICALL                                         $7      
         13        ASSIGN                                           ~8      !2, $7
         14      > JMPNZ                                                    ~8, ->3
   17    15    >   ECHO                                                     '%0A'
   18    16        INIT_FCALL                                               'bin2hex'
         17        INIT_FCALL                                               'random_bytes'
         18        SEND_VAL                                                 10
         19        DO_ICALL                                         $9      
         20        SEND_VAR                                                 $9
         21        DO_ICALL                                         $10     
         22        CONCAT                                           ~11     $10, '%0A'
         23        ECHO                                                     ~11
   19    24        INIT_FCALL                                               'bin2hex'
         25        INIT_FCALL                                               'random_bytes'
         26        SEND_VAL                                                 10
         27        DO_ICALL                                         $12     
         28        SEND_VAR                                                 $12
         29        DO_ICALL                                         $13     
         30        CONCAT                                           ~14     $13, '%0A'
         31        ECHO                                                     ~14
   20    32        INIT_FCALL                                               'bin2hex'
         33        INIT_FCALL                                               'random_bytes'
         34        SEND_VAL                                                 10
         35        DO_ICALL                                         $15     
         36        SEND_VAR                                                 $15
         37        DO_ICALL                                         $16     
         38        CONCAT                                           ~17     $16, '%0A'
         39        ECHO                                                     ~17
   21    40        INIT_FCALL                                               'bin2hex'
         41        INIT_FCALL                                               'random_bytes'
         42        SEND_VAL                                                 10
         43        DO_ICALL                                         $18     
         44        SEND_VAR                                                 $18
         45        DO_ICALL                                         $19     
         46        CONCAT                                           ~20     $19, '%0A'
         47        ECHO                                                     ~20
   22    48        INIT_FCALL                                               'bin2hex'
         49        INIT_FCALL                                               'random_bytes'
         50        SEND_VAL                                                 10
         51        DO_ICALL                                         $21     
         52        SEND_VAR                                                 $21
         53        DO_ICALL                                         $22     
         54        CONCAT                                           ~23     $22, '%0A'
         55        ECHO                                                     ~23
   23    56        INIT_FCALL                                               'bin2hex'
         57        INIT_FCALL                                               'random_bytes'
         58        SEND_VAL                                                 10
         59        DO_ICALL                                         $24     
         60        SEND_VAR                                                 $24
         61        DO_ICALL                                         $25     
         62        CONCAT                                           ~26     $25, '%0A'
         63        ECHO                                                     ~26
   24    64        INIT_FCALL                                               'bin2hex'
         65        INIT_FCALL                                               'random_bytes'
         66        SEND_VAL                                                 10
         67        DO_ICALL                                         $27     
         68        SEND_VAR                                                 $27
         69        DO_ICALL                                         $28     
         70        CONCAT                                           ~29     $28, '%0A'
         71        ECHO                                                     ~29
   25    72        INIT_FCALL                                               'bin2hex'
         73        INIT_FCALL                                               'random_bytes'
         74        SEND_VAL                                                 10
         75        DO_ICALL                                         $30     
         76        SEND_VAR                                                 $30
         77        DO_ICALL                                         $31     
         78        CONCAT                                           ~32     $31, '%0A'
         79        ECHO                                                     ~32
   26    80        INIT_FCALL                                               'bin2hex'
         81        INIT_FCALL                                               'random_bytes'
         82        SEND_VAL                                                 10
         83        DO_ICALL                                         $33     
         84        SEND_VAR                                                 $33
         85        DO_ICALL                                         $34     
         86        CONCAT                                           ~35     $34, '%0A'
         87        ECHO                                                     ~35
   27    88        INIT_FCALL                                               'bin2hex'
         89        INIT_FCALL                                               'random_bytes'
         90        SEND_VAL                                                 10
         91        DO_ICALL                                         $36     
         92        SEND_VAR                                                 $36
         93        DO_ICALL                                         $37     
         94        CONCAT                                           ~38     $37, '%0A'
         95        ECHO                                                     ~38
   28    96        INIT_FCALL                                               'bin2hex'
         97        INIT_FCALL                                               'random_bytes'
         98        SEND_VAL                                                 10
         99        DO_ICALL                                         $39     
        100        SEND_VAR                                                 $39
        101        DO_ICALL                                         $40     
        102        CONCAT                                           ~41     $40, '%0A'
        103        ECHO                                                     ~41
   29   104        INIT_FCALL                                               'bin2hex'
        105        INIT_FCALL                                               'random_bytes'
        106        SEND_VAL                                                 10
        107        DO_ICALL                                         $42     
        108        SEND_VAR                                                 $42
        109        DO_ICALL                                         $43     
        110        CONCAT                                           ~44     $43, '%0A'
        111        ECHO                                                     ~44
   30   112        INIT_FCALL                                               'bin2hex'
        113        INIT_FCALL                                               'random_bytes'
        114        SEND_VAL                                                 10
        115        DO_ICALL                                         $45     
        116        SEND_VAR                                                 $45
        117        DO_ICALL                                         $46     
        118        CONCAT                                           ~47     $46, '%0A'
        119        ECHO                                                     ~47
        120      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
164.11 ms | 1023 KiB | 18 Q