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<?php // PHP 5.4 $data = "hoge" // PHP 5.5 $data = "hoge\0\0" var_dump($data = unpack('a1b/a1c', $packed)); // PHP 5.5 $data = "hoge" var_dump($data = unpack('Z6', $packed));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/lvclK
function name:  (null)
number of ops:  17
compiled vars:  !0 = $data, !1 = $packed
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'unpack'
          2        SEND_VAL                                                 'a1b%2Fa1c'
          3        SEND_VAR                                                 !1
          4        DO_ICALL                                         $2      
          5        ASSIGN                                           ~3      !0, $2
          6        SEND_VAL                                                 ~3
          7        DO_ICALL                                                 
    9     8        INIT_FCALL                                               'var_dump'
          9        INIT_FCALL                                               'unpack'
         10        SEND_VAL                                                 'Z6'
         11        SEND_VAR                                                 !1
         12        DO_ICALL                                         $5      
         13        ASSIGN                                           ~6      !0, $5
         14        SEND_VAL                                                 ~6
         15        DO_ICALL                                                 
         16      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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