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<?php $result = array( b0, 00, 43, 00, 00, 00 ); //$result = array( "\xb0\x00", "\x43\x00", "\x00\x00" ); //$result = "\ub000\u4300\u0000"; $str = call_user_func_array("pack", array_merge(array("C*"), $result)); echo "str is: $str"; echo "result is: $result"; ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/aiFYl
function name:  (null)
number of ops:  24
compiled vars:  !0 = $result, !1 = $str
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   FETCH_CONSTANT                                   ~2      'b0'
          1        INIT_ARRAY                                       ~3      ~2
          2        ADD_ARRAY_ELEMENT                                ~3      0
          3        ADD_ARRAY_ELEMENT                                ~3      43
          4        ADD_ARRAY_ELEMENT                                ~3      0
          5        ADD_ARRAY_ELEMENT                                ~3      0
          6        ADD_ARRAY_ELEMENT                                ~3      0
          7        ASSIGN                                                   !0, ~3
    7     8        INIT_FCALL                                               'pack'
          9        INIT_FCALL                                               'array_merge'
         10        SEND_VAL                                                 <array>
         11        SEND_VAR                                                 !0
         12        DO_ICALL                                         $5      
         13        SEND_ARRAY                                               $5
         14        CHECK_UNDEF_ARGS                                         
         15        DO_FCALL                                      0  $6      
         16        ASSIGN                                                   !1, $6
    8    17        NOP                                                      
         18        FAST_CONCAT                                      ~8      'str+is%3A+', !1
         19        ECHO                                                     ~8
    9    20        NOP                                                      
         21        FAST_CONCAT                                      ~9      'result+is%3A+', !0
         22        ECHO                                                     ~9
   10    23      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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