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<?php $array = array( 'Foo' => NULL ); for( $i = 0; $i <= 10000; $i ) { if (isset($array['Foo'])){ echo $i; } }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
2 jumps found. (Code = 44) Position 1 = 8, Position 2 = 3
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 5, Position 2 = 6
Branch analysis from position: 5
2 jumps found. (Code = 44) Position 1 = 8, Position 2 = 3
Branch analysis from position: 8
Branch analysis from position: 3
Branch analysis from position: 6
filename:       /in/2jRRg
function name:  (null)
number of ops:  9
compiled vars:  !0 = $array, !1 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        ASSIGN                                                   !1, 0
          2      > JMP                                                      ->6
    6     3    >   ISSET_ISEMPTY_DIM_OBJ                         0          !0, 'Foo'
          4      > JMPZ                                                     ~4, ->6
    7     5    >   ECHO                                                     !1
    5     6    >   IS_SMALLER_OR_EQUAL                                      !1, 10000
          7      > JMPNZ                                                    ~5, ->3
   10     8    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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