3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "2fe3269fa210706de21ff97cc964590ec5bddd6677885fc55cfa6bfd94924822"; $str_64 = base64_encode($str); echo $str_64; echo "\n"; echo base64_decode($str_64); echo "\n"; echo "\n"; $str2 = "hoge"; $str_64_2 = base64_encode(hash_hmac('sha256',$str2,true)); echo $str_64_2; echo "\n"; echo base64_decode($str_64_2); echo "\n"; echo "\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/unLK5
function name:  (null)
number of ops:  32
compiled vars:  !0 = $str, !1 = $str_64, !2 = $str2, !3 = $str_64_2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '2fe3269fa210706de21ff97cc964590ec5bddd6677885fc55cfa6bfd94924822'
    4     1        INIT_FCALL                                               'base64_encode'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $5      
          4        ASSIGN                                                   !1, $5
    5     5        ECHO                                                     !1
    6     6        ECHO                                                     '%0A'
    7     7        INIT_FCALL                                               'base64_decode'
          8        SEND_VAR                                                 !1
          9        DO_ICALL                                         $7      
         10        ECHO                                                     $7
    8    11        ECHO                                                     '%0A'
    9    12        ECHO                                                     '%0A'
   12    13        ASSIGN                                                   !2, 'hoge'
   13    14        INIT_FCALL                                               'base64_encode'
         15        INIT_FCALL                                               'hash_hmac'
         16        SEND_VAL                                                 'sha256'
         17        SEND_VAR                                                 !2
         18        SEND_VAL                                                 <true>
         19        DO_ICALL                                         $9      
         20        SEND_VAR                                                 $9
         21        DO_ICALL                                         $10     
         22        ASSIGN                                                   !3, $10
   14    23        ECHO                                                     !3
   15    24        ECHO                                                     '%0A'
   16    25        INIT_FCALL                                               'base64_decode'
         26        SEND_VAR                                                 !3
         27        DO_ICALL                                         $12     
         28        ECHO                                                     $12
   17    29        ECHO                                                     '%0A'
   18    30        ECHO                                                     '%0A'
         31      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
159.61 ms | 1396 KiB | 19 Q