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<?php $hex = "#ABCDEF"; if (ereg("^#", $hex)) $hex=substr($hex, 1); echo $hex; ?>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 11
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 11
filename:       /in/7ZBHd
function name:  (null)
number of ops:  13
compiled vars:  !0 = $hex
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '%23ABCDEF'
    3     1        INIT_FCALL_BY_NAME                                       'ereg'
          2        SEND_VAL_EX                                              '%5E%23'
          3        SEND_VAR_EX                                              !0
          4        DO_FCALL                                      0  $2      
          5      > JMPZ                                                     $2, ->11
          6    >   INIT_FCALL                                               'substr'
          7        SEND_VAR                                                 !0
          8        SEND_VAL                                                 1
          9        DO_ICALL                                         $3      
         10        ASSIGN                                                   !0, $3
    4    11    >   ECHO                                                     !0
    5    12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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