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<?php var_dump( 1 & 3); // 1 var_dump( "b" & "a"); // ` var_dump( chr(ord("b") & ord("a"))); var_dump( "1" & "a"); // ! // type error //var_dump( 1 & "a"); var_dump( "1" & "4"); // 0 var_dump( chr(ord("1") & ord("4"))); // 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Kkepg
function name:  (null)
number of ops:  25
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    4     0  E >   INIT_FCALL                                                   'var_dump'
          1        SEND_VAL                                                     1
          2        DO_ICALL                                                     
    6     3        INIT_FCALL                                                   'var_dump'
          4        SEND_VAL                                                     '%60'
          5        DO_ICALL                                                     
    7     6        INIT_FCALL                                                   'var_dump'
          7        INIT_FCALL                                                   'chr'
          8        SEND_VAL                                                     96
          9        DO_ICALL                                             $2      
         10        SEND_VAR                                                     $2
         11        DO_ICALL                                                     
    9    12        INIT_FCALL                                                   'var_dump'
         13        SEND_VAL                                                     '%21'
         14        DO_ICALL                                                     
   13    15        INIT_FCALL                                                   'var_dump'
         16        SEND_VAL                                                     '0'
         17        DO_ICALL                                                     
   14    18        INIT_FCALL                                                   'var_dump'
         19        INIT_FCALL                                                   'chr'
         20        SEND_VAL                                                     48
         21        DO_ICALL                                             $6      
         22        SEND_VAR                                                     $6
         23        DO_ICALL                                                     
         24      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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