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<?php var_dump(bin2hex(pack('Z5', 'aa'))); var_dump(bin2hex(pack('a5', 'aa'))); var_dump(bin2hex(pack('Z*', 'aa'))); var_dump(bin2hex(pack('a*', 'aa')));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/WGYGn
function name:  (null)
number of ops:  41
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'bin2hex'
          2        INIT_FCALL                                               'pack'
          3        SEND_VAL                                                 'Z5'
          4        SEND_VAL                                                 'aa'
          5        DO_ICALL                                         $0      
          6        SEND_VAR                                                 $0
          7        DO_ICALL                                         $1      
          8        SEND_VAR                                                 $1
          9        DO_ICALL                                                 
    4    10        INIT_FCALL                                               'var_dump'
         11        INIT_FCALL                                               'bin2hex'
         12        INIT_FCALL                                               'pack'
         13        SEND_VAL                                                 'a5'
         14        SEND_VAL                                                 'aa'
         15        DO_ICALL                                         $3      
         16        SEND_VAR                                                 $3
         17        DO_ICALL                                         $4      
         18        SEND_VAR                                                 $4
         19        DO_ICALL                                                 
    5    20        INIT_FCALL                                               'var_dump'
         21        INIT_FCALL                                               'bin2hex'
         22        INIT_FCALL                                               'pack'
         23        SEND_VAL                                                 'Z%2A'
         24        SEND_VAL                                                 'aa'
         25        DO_ICALL                                         $6      
         26        SEND_VAR                                                 $6
         27        DO_ICALL                                         $7      
         28        SEND_VAR                                                 $7
         29        DO_ICALL                                                 
    6    30        INIT_FCALL                                               'var_dump'
         31        INIT_FCALL                                               'bin2hex'
         32        INIT_FCALL                                               'pack'
         33        SEND_VAL                                                 'a%2A'
         34        SEND_VAL                                                 'aa'
         35        DO_ICALL                                         $9      
         36        SEND_VAR                                                 $9
         37        DO_ICALL                                         $10     
         38        SEND_VAR                                                 $10
         39        DO_ICALL                                                 
         40      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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