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<?php if (!($logins = array_unique([null]))) { var_dump($logins); } echo 1;
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 9
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
filename:       /in/tHTtJ
function name:  (null)
number of ops:  11
compiled vars:  !0 = $logins
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'array_unique'
          1        SEND_VAL                                                 <array>
          2        DO_ICALL                                         $1      
          3        ASSIGN                                           ~2      !0, $1
          4        BOOL_NOT                                         ~3      ~2
          5      > JMPZ                                                     ~3, ->9
    3     6    >   INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !0
          8        DO_ICALL                                                 
    5     9    >   ECHO                                                     1
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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