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<?php class A { static $foo = array( 'bar' => 'baz' ); } $var = 'bar'; var_dump( A::$foo[$var] ); var_dump( !A::$foo[$var] );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/rvFPU
function name:  (null)
number of ops:  13
compiled vars:  !0 = $var
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   ASSIGN                                                   !0, 'bar'
    8     1        INIT_FCALL                                               'var_dump'
          2        FETCH_STATIC_PROP_R          global lock         ~2      'foo'
          3        FETCH_DIM_R                                      ~3      ~2, !0
          4        SEND_VAL                                                 ~3
          5        DO_ICALL                                                 
    9     6        INIT_FCALL                                               'var_dump'
          7        FETCH_STATIC_PROP_R          unknown             ~5      'foo'
          8        FETCH_DIM_R                                      ~6      ~5, !0
          9        BOOL_NOT                                         ~7      ~6
         10        SEND_VAL                                                 ~7
         11        DO_ICALL                                                 
         12      > RETURN                                                   1

Class A: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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