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<?php for ( $i = 0 ; $i < 1000 ; $i++ ) { $function = '__return_false'; is_object($function); }
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 = 2
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
2 jumps found. (Code = 44) Position 1 = 8, Position 2 = 2
Branch analysis from position: 8
Branch analysis from position: 2
filename:       /in/qtsWQ
function name:  (null)
number of ops:  9
compiled vars:  !0 = $i, !1 = $function
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 0
          1      > JMP                                                      ->6
    4     2    >   ASSIGN                                                   !1, '__return_false'
    5     3        TYPE_CHECK                                  256  ~4      !1
          4        FREE                                                     ~4
    3     5        PRE_INC                                                  !0
          6    >   IS_SMALLER                                               !0, 1000
          7      > JMPNZ                                                    ~6, ->2
    6     8    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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