3v4l.org

run code in 500+ PHP versions simultaneously
<?php $name = "My Spécial subject ❤ "; // your subject $addr = addcslashes(mb_encode_mimeheader($name, "UTF-8", "Q"), '"'); echo $addr; ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/O8Wqq
function name:  (null)
number of ops:  13
compiled vars:  !0 = $name, !1 = $addr
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                       !0, 'My+Sp%C3%A9cial+subject+%E2%9D%A4+'
    3     1        INIT_FCALL                                                   'addcslashes'
          2        INIT_FCALL                                                   'mb_encode_mimeheader'
          3        SEND_VAR                                                     !0
          4        SEND_VAL                                                     'UTF-8'
          5        SEND_VAL                                                     'Q'
          6        DO_ICALL                                             $3      
          7        SEND_VAR                                                     $3
          8        SEND_VAL                                                     '%22'
          9        DO_ICALL                                             $4      
         10        ASSIGN                                                       !1, $4
    4    11        ECHO                                                         !1
    5    12      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
156.75 ms | 2017 KiB | 15 Q