3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump([ idn_to_ascii('BÉbé.be', 0, INTL_IDNA_VARIANT_UTS46), idn_to_ascii('bÉbÉ.BE', 0, INTL_IDNA_VARIANT_UTS46), ]);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/iTRPJ
function name:  (null)
number of ops:  18
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
    4     1        INIT_FCALL_BY_NAME                                       'idn_to_ascii'
          2        SEND_VAL_EX                                              'B%C3%89b%C3%A9.be'
          3        SEND_VAL_EX                                              0
          4        FETCH_CONSTANT                                   ~0      'INTL_IDNA_VARIANT_UTS46'
          5        SEND_VAL_EX                                              ~0
          6        DO_FCALL                                      0  $1      
          7        INIT_ARRAY                                       ~2      $1
    5     8        INIT_FCALL_BY_NAME                                       'idn_to_ascii'
          9        SEND_VAL_EX                                              'b%C3%89b%C3%89.BE'
         10        SEND_VAL_EX                                              0
         11        FETCH_CONSTANT                                   ~3      'INTL_IDNA_VARIANT_UTS46'
         12        SEND_VAL_EX                                              ~3
         13        DO_FCALL                                      0  $4      
         14        ADD_ARRAY_ELEMENT                                ~2      $4
         15        SEND_VAL                                                 ~2
    3    16        DO_ICALL                                                 
    6    17      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
140.51 ms | 1435 KiB | 14 Q