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<?php if (false === $value || (empty($value) && '0' != $value)) { echo 'user input is blank'; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 47) Position 1 = 2, Position 2 = 7
Branch analysis from position: 2
2 jumps found. (Code = 46) Position 1 = 4, Position 2 = 6
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 9
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
Branch analysis from position: 6
Branch analysis from position: 7
filename:       /in/kocgQ
function name:  (null)
number of ops:  10
compiled vars:  !0 = $value
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   TYPE_CHECK                                    4  ~1      !0
          1      > JMPNZ_EX                                         ~1      ~1, ->7
          2    >   ISSET_ISEMPTY_CV                                 ~2      !0
          3      > JMPZ_EX                                          ~2      ~2, ->6
          4    >   IS_NOT_EQUAL                                     ~3      !0, '0'
          5        BOOL                                             ~2      ~3
          6    >   BOOL                                             ~1      ~2
          7    > > JMPZ                                                     ~1, ->9
    3     8    >   ECHO                                                     'user+input+is+blank'
    4     9    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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