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<?php $jsinfo = '6.1 Generic JavaScript support:1 6.2 Support for no script tag:1 6.3 JavaScript build:0 6.4 JavaScript defer support:1 6.5 JavaScript v1.1 support:1 6.6 JavaScript v1.2 support:1 6.7 JavaScript v1.3 support:1 6.8 JavaScript v1.4 support:1 6.9 JavaScript v1.5 support:1 6.10 JavaScript v1.6 support:0 6.11 JavaScript v1.7 support:0 6.12 JavaScript v1.8 support:0 6.13 JavaScript v1.9 support:0 6.14 JavaScript v2.0 support:0 6.15 Data tainting support:0 6.16 Encoded JScript support:0 6.17 JScript support:0 6.18 External JavaScript support1'; if ( strpos($jsinfo,"javascript : 1") === false && strpos($jsinfo,"JavaScript support:1") === false ) { echo 'STRING NOT PRESENT'; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 46) Position 1 = 7, Position 2 = 13
Branch analysis from position: 7
2 jumps found. (Code = 43) Position 1 = 14, Position 2 = 15
Branch analysis from position: 14
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 15
Branch analysis from position: 13
filename:       /in/LQ0eh
function name:  (null)
number of ops:  16
compiled vars:  !0 = $jsinfo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '6.1+Generic+JavaScript+support%3A1+6.2+Support+for+no+script+tag%3A1+6.3+JavaScript+build%3A0+6.4+JavaScript+defer+support%3A1+6.5+JavaScript+v1.1+support%3A1+6.6+JavaScript+v1.2+support%3A1+6.7+JavaScript+v1.3+support%3A1+6.8+JavaScript+v1.4+support%3A1+6.9+JavaScript+v1.5+support%3A1+6.10+JavaScript+v1.6+support%3A0+6.11+JavaScript+v1.7+support%3A0+6.12+JavaScript+v1.8+support%3A0+6.13+JavaScript+v1.9+support%3A0+6.14+JavaScript+v2.0+support%3A0+6.15+Data+tainting+support%3A0+6.16+Encoded+JScript+support%3A0+6.17+JScript+support%3A0+6.18+External+JavaScript+support1'
    4     1        INIT_FCALL                                               'strpos'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 'javascript+%3A+1'
          4        DO_ICALL                                         $2      
          5        TYPE_CHECK                                    4  ~3      $2
          6      > JMPZ_EX                                          ~3      ~3, ->13
          7    >   INIT_FCALL                                               'strpos'
          8        SEND_VAR                                                 !0
          9        SEND_VAL                                                 'JavaScript+support%3A1'
         10        DO_ICALL                                         $4      
         11        TYPE_CHECK                                    4  ~5      $4
         12        BOOL                                             ~3      ~5
         13    > > JMPZ                                                     ~3, ->15
    5    14    >   ECHO                                                     'STRING+NOT+PRESENT'
    6    15    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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