3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(mb_detect_encoding('&', 'UTF7-IMAP', false)); var_dump(mb_convert_encoding('&', 'UTF-8', 'UTF7-IMAP'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/JtLcJ
function name:  (null)
number of ops:  17
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'mb_detect_encoding'
          2        SEND_VAL                                                 '%26'
          3        SEND_VAL                                                 'UTF7-IMAP'
          4        SEND_VAL                                                 <false>
          5        DO_ICALL                                         $0      
          6        SEND_VAR                                                 $0
          7        DO_ICALL                                                 
    4     8        INIT_FCALL                                               'var_dump'
          9        INIT_FCALL                                               'mb_convert_encoding'
         10        SEND_VAL                                                 '%26'
         11        SEND_VAL                                                 'UTF-8'
         12        SEND_VAL                                                 'UTF7-IMAP'
         13        DO_ICALL                                         $2      
         14        SEND_VAR                                                 $2
         15        DO_ICALL                                                 
         16      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
155.53 ms | 1003 KiB | 16 Q