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<?php for($i=0;$i<254;$i++){ var_dump((int)chr($i) == array("K","F")); }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
2 jumps found. (Code = 44) Position 1 = 13, Position 2 = 2
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
2 jumps found. (Code = 44) Position 1 = 13, Position 2 = 2
Branch analysis from position: 13
Branch analysis from position: 2
filename:       /in/E5IRu
function name:  (null)
number of ops:  14
compiled vars:  !0 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 0
          1      > JMP                                                      ->11
    3     2    >   INIT_FCALL                                               'var_dump'
          3        INIT_FCALL                                               'chr'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $2      
          6        CAST                                          4  ~3      $2
          7        IS_EQUAL                                         ~4      ~3, <array>
          8        SEND_VAL                                                 ~4
          9        DO_ICALL                                                 
    2    10        PRE_INC                                                  !0
         11    >   IS_SMALLER                                               !0, 254
         12      > JMPNZ                                                    ~7, ->2
    4    13    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
162.06 ms | 1010 KiB | 15 Q