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<?php $finfo = new finfo(FILEINFO_MIME_TYPE); var_dump($finfo->buffer("<?php\nclass A{}")); var_dump($finfo->buffer("<?php class A{}")); var_dump($finfo->buffer("<?php\tclass A{}")); var_dump($finfo->buffer("<?php\n\rclass A{}"));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2ZP6h
function name:  (null)
number of ops:  29
compiled vars:  !0 = $finfo
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   NEW                                                  $1      'finfo'
          1        SEND_VAL_EX                                                  16
          2        DO_FCALL                                          0          
          3        ASSIGN                                                       !0, $1
    5     4        INIT_FCALL                                                   'var_dump'
          5        INIT_METHOD_CALL                                             !0, 'buffer'
          6        SEND_VAL_EX                                                  '%3C%3Fphp%0Aclass+A%7B%7D'
          7        DO_FCALL                                          0  $4      
          8        SEND_VAR                                                     $4
          9        DO_ICALL                                                     
    6    10        INIT_FCALL                                                   'var_dump'
         11        INIT_METHOD_CALL                                             !0, 'buffer'
         12        SEND_VAL_EX                                                  '%3C%3Fphp+class+A%7B%7D'
         13        DO_FCALL                                          0  $6      
         14        SEND_VAR                                                     $6
         15        DO_ICALL                                                     
    7    16        INIT_FCALL                                                   'var_dump'
         17        INIT_METHOD_CALL                                             !0, 'buffer'
         18        SEND_VAL_EX                                                  '%3C%3Fphp%09class+A%7B%7D'
         19        DO_FCALL                                          0  $8      
         20        SEND_VAR                                                     $8
         21        DO_ICALL                                                     
    8    22        INIT_FCALL                                                   'var_dump'
         23        INIT_METHOD_CALL                                             !0, 'buffer'
         24        SEND_VAL_EX                                                  '%3C%3Fphp%0A%0Dclass+A%7B%7D'
         25        DO_FCALL                                          0  $10     
         26        SEND_VAR                                                     $10
         27        DO_ICALL                                                     
         28      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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