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<?php $header = 'X-My-Header: =?us-ascii?Q?hello_world?='; var_dump( mb_decode_mimeheader($header), iconv_mime_decode($header) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/6TlQs
function name:  (null)
number of ops:  12
compiled vars:  !0 = $header
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   3     0  E >   QM_ASSIGN                                                !0
   4     1        INIT_FCALL                                               'var_dump'
   5     2        INIT_FCALL                                               'mb_decode_mimeheader'
         3        SEND_VAR                                                 !0
         4        DO_ICALL                                         $2      
         5        SEND_VAR                                                 $2
   6     6        INIT_FCALL                                               'iconv_mime_decode'
         7        SEND_VAR                                                 !0
         8        DO_ICALL                                         $3      
         9        SEND_VAR                                                 $3
        10        DO_ICALL                                                 
   7    11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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