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<?php for($i=0;$i<=1000;$i++) { in_array(1, array(1,2,3,4,5,6,7,8)); }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 7
Branch analysis from position: 7
2 jumps found. (Code = 44) Position 1 = 9, Position 2 = 2
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
2 jumps found. (Code = 44) Position 1 = 9, Position 2 = 2
Branch analysis from position: 9
Branch analysis from position: 2
filename:       /in/IjNcb
function name:  (null)
number of ops:  10
compiled vars:  !0 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, 0
          1      > JMP                                                      ->7
    6     2    >   INIT_FCALL                                               'in_array'
          3        SEND_VAL                                                 1
          4        SEND_VAL                                                 <array>
          5        DO_ICALL                                                 
    4     6        PRE_INC                                                  !0
          7    >   IS_SMALLER_OR_EQUAL                                      !0, 1000
          8      > JMPNZ                                                    ~4, ->2
    7     9    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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