3v4l.org

run code in 300+ PHP versions simultaneously
<?php $idn = idn_to_ascii(idn_to_ascii(idn_to_ascii('täst.de'))); $utf = idn_to_utf8(idn_to_utf8(idn_to_utf8($idn))); echo "idn: $idn\nutf: $utf";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Ql08f
function name:  (null)
number of ops:  26
compiled vars:  !0 = $idn, !1 = $utf
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL_BY_NAME                                       'idn_to_ascii'
          1        INIT_FCALL_BY_NAME                                       'idn_to_ascii'
          2        INIT_FCALL_BY_NAME                                       'idn_to_ascii'
          3        SEND_VAL_EX                                              't%C3%A4st.de'
          4        DO_FCALL                                      0  $2      
          5        SEND_VAR_NO_REF_EX                                       $2
          6        DO_FCALL                                      0  $3      
          7        SEND_VAR_NO_REF_EX                                       $3
          8        DO_FCALL                                      0  $4      
          9        ASSIGN                                                   !0, $4
    4    10        INIT_FCALL_BY_NAME                                       'idn_to_utf8'
         11        INIT_FCALL_BY_NAME                                       'idn_to_utf8'
         12        INIT_FCALL_BY_NAME                                       'idn_to_utf8'
         13        SEND_VAR_EX                                              !0
         14        DO_FCALL                                      0  $6      
         15        SEND_VAR_NO_REF_EX                                       $6
         16        DO_FCALL                                      0  $7      
         17        SEND_VAR_NO_REF_EX                                       $7
         18        DO_FCALL                                      0  $8      
         19        ASSIGN                                                   !1, $8
    6    20        ROPE_INIT                                     4  ~11     'idn%3A+'
         21        ROPE_ADD                                      1  ~11     ~11, !0
         22        ROPE_ADD                                      2  ~11     ~11, '%0Autf%3A+'
         23        ROPE_END                                      3  ~10     ~11, !1
         24        ECHO                                                     ~10
         25      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
146.85 ms | 1394 KiB | 13 Q