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<?php $agent = "Mozilla/5.0 (iPad; CPU OS 10_3_2 like Mac OS X) AppleWebKit/603.1.30 (KHTML, like Gecko) CriOS/59.0.3071.102 Mobile/14F89 Safari/602.1"; echo 'v3.6.5 '; preg_match('|Chrome[/ ]([0-9.]+)|', $this->agent, $version) || preg_match('|CrMo[/ ]([0-9.]+)|', $this->agent, $version) || preg_match('|CriOS[/ ]([0-9.]+)|', $this->agent, $version); var_dump($version); list ($majorVersion, $minorVersion) = explode('.', $version[1]); echo 'v3.7.3 '; preg_match('/Chrome[\/ ]([0-9.]+)|CrMo[\/ ]([0-9.]+)|CriOS[\/ ]([0-9.]+)/i', $agent, $version); var_dump($version); list ($majorVersion, $minorVersion) = explode('.', $version[1]);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 47) Position 1 = 10, Position 2 = 18
Branch analysis from position: 10
2 jumps found. (Code = 47) Position 1 = 19, Position 2 = 27
Branch analysis from position: 19
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 27
Branch analysis from position: 18
filename:       /in/QtL5v
function name:  (null)
number of ops:  60
compiled vars:  !0 = $agent, !1 = $version, !2 = $majorVersion, !3 = $minorVersion
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'Mozilla%2F5.0+%28iPad%3B+CPU+OS+10_3_2+like+Mac+OS+X%29+AppleWebKit%2F603.1.30+%28KHTML%2C+like+Gecko%29+CriOS%2F59.0.3071.102+Mobile%2F14F89+Safari%2F602.1'
    5     1        ECHO                                                     'v3.6.5+'
    6     2        INIT_FCALL                                               'preg_match'
          3        SEND_VAL                                                 '%7CChrome%5B%2F+%5D%28%5B0-9.%5D%2B%29%7C'
          4        FETCH_THIS                                       $5      
          5        FETCH_OBJ_R                                      ~6      $5, 'agent'
          6        SEND_VAL                                                 ~6
          7        SEND_REF                                                 !1
          8        DO_ICALL                                         $7      
          9      > JMPNZ_EX                                         ~8      $7, ->18
    7    10    >   INIT_FCALL                                               'preg_match'
         11        SEND_VAL                                                 '%7CCrMo%5B%2F+%5D%28%5B0-9.%5D%2B%29%7C'
         12        FETCH_THIS                                       $9      
         13        FETCH_OBJ_R                                      ~10     $9, 'agent'
         14        SEND_VAL                                                 ~10
         15        SEND_REF                                                 !1
         16        DO_ICALL                                         $11     
         17        BOOL                                             ~8      $11
         18    > > JMPNZ_EX                                         ~8      ~8, ->27
    8    19    >   INIT_FCALL                                               'preg_match'
         20        SEND_VAL                                                 '%7CCriOS%5B%2F+%5D%28%5B0-9.%5D%2B%29%7C'
         21        FETCH_THIS                                       $12     
         22        FETCH_OBJ_R                                      ~13     $12, 'agent'
         23        SEND_VAL                                                 ~13
         24        SEND_REF                                                 !1
         25        DO_ICALL                                         $14     
         26        BOOL                                             ~8      $14
    9    27    >   INIT_FCALL                                               'var_dump'
         28        SEND_VAR                                                 !1
         29        DO_ICALL                                                 
   10    30        INIT_FCALL                                               'explode'
         31        SEND_VAL                                                 '.'
         32        FETCH_DIM_R                                      ~16     !1, 1
         33        SEND_VAL                                                 ~16
         34        DO_ICALL                                         $17     
         35        FETCH_LIST_R                                     $18     $17, 0
         36        ASSIGN                                                   !2, $18
         37        FETCH_LIST_R                                     $20     $17, 1
         38        ASSIGN                                                   !3, $20
         39        FREE                                                     $17
   12    40        ECHO                                                     'v3.7.3+'
   13    41        INIT_FCALL                                               'preg_match'
         42        SEND_VAL                                                 '%2FChrome%5B%5C%2F+%5D%28%5B0-9.%5D%2B%29%7CCrMo%5B%5C%2F+%5D%28%5B0-9.%5D%2B%29%7CCriOS%5B%5C%2F+%5D%28%5B0-9.%5D%2B%29%2Fi'
         43        SEND_VAR                                                 !0
         44        SEND_REF                                                 !1
         45        DO_ICALL                                                 
   14    46        INIT_FCALL                                               'var_dump'
         47        SEND_VAR                                                 !1
         48        DO_ICALL                                                 
   15    49        INIT_FCALL                                               'explode'
         50        SEND_VAL                                                 '.'
         51        FETCH_DIM_R                                      ~24     !1, 1
         52        SEND_VAL                                                 ~24
         53        DO_ICALL                                         $25     
         54        FETCH_LIST_R                                     $26     $25, 0
         55        ASSIGN                                                   !2, $26
         56        FETCH_LIST_R                                     $28     $25, 1
         57        ASSIGN                                                   !3, $28
         58        FREE                                                     $25
         59      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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