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run code in 300+ PHP versions simultaneously
<?php $a = 'MEYCIQDuYdPrKDzmO1AZanczu09PsmTb7Oy9UcazdtTlntgTrwIhAPrR5tBqZiNi915ucWM1/Hhfh2insuwQEUI1KwtjQgVp'; $b = 'QURCR0FpRUE3bUhUNnlnODVqdFFHV3AzTTd0UFQ3SmsyK3pzdlZIR3MzYlU1WjdZRTY4Q0lRRDYwZWJRYW1Zall2ZGVibkZqTmZ4NFg0ZG9wN0xzRUJGQ05Tc0xZMElGYVE9PQ=='; echo bin2hex(base64_decode($a)); echo PHP_EOL; echo bin2hex(base64_decode(base64_decode($b)));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/8HvZc
function name:  (null)
number of ops:  21
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'MEYCIQDuYdPrKDzmO1AZanczu09PsmTb7Oy9UcazdtTlntgTrwIhAPrR5tBqZiNi915ucWM1%2FHhfh2insuwQEUI1KwtjQgVp'
    4     1        ASSIGN                                                   !1, 'QURCR0FpRUE3bUhUNnlnODVqdFFHV3AzTTd0UFQ3SmsyK3pzdlZIR3MzYlU1WjdZRTY4Q0lRRDYwZWJRYW1Zall2ZGVibkZqTmZ4NFg0ZG9wN0xzRUJGQ05Tc0xZMElGYVE9PQ%3D%3D'
    6     2        INIT_FCALL                                               'bin2hex'
          3        INIT_FCALL                                               'base64_decode'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $4      
          6        SEND_VAR                                                 $4
          7        DO_ICALL                                         $5      
          8        ECHO                                                     $5
    7     9        ECHO                                                     '%0A'
    8    10        INIT_FCALL                                               'bin2hex'
         11        INIT_FCALL                                               'base64_decode'
         12        INIT_FCALL                                               'base64_decode'
         13        SEND_VAR                                                 !1
         14        DO_ICALL                                         $6      
         15        SEND_VAR                                                 $6
         16        DO_ICALL                                         $7      
         17        SEND_VAR                                                 $7
         18        DO_ICALL                                         $8      
         19        ECHO                                                     $8
         20      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
135.23 ms | 1000 KiB | 15 Q