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<?php var_dump(mb_decode_mimeheader(mb_encode_mimeheader('1234567890123456789012', 'ISO-2022-JP-MS', 'B')));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ucPUC
function name:  (null)
number of ops:  12
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'mb_decode_mimeheader'
          2        INIT_FCALL                                               'mb_encode_mimeheader'
          3        SEND_VAL                                                 '%EF%BC%91%EF%BC%92%EF%BC%93%EF%BC%94%EF%BC%95%EF%BC%96%EF%BC%97%EF%BC%98%EF%BC%99%EF%BC%90%EF%BC%91%EF%BC%92%EF%BC%93%EF%BC%94%EF%BC%95%EF%BC%96%EF%BC%97%EF%BC%98%EF%BC%99%EF%BC%90%EF%BC%91%EF%BC%92'
          4        SEND_VAL                                                 'ISO-2022-JP-MS'
          5        SEND_VAL                                                 'B'
          6        DO_ICALL                                         $0      
          7        SEND_VAR                                                 $0
          8        DO_ICALL                                         $1      
          9        SEND_VAR                                                 $1
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
148.17 ms | 1394 KiB | 19 Q