3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Everything you enter here will be executed by our servers. Try it! dl('mcrypt.so'); var_dump(mcrypt_create_iv(22, MCRYPT_RAND));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/s78Hj
function name:  (null)
number of ops:  12
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'dl'
          1        SEND_VAL                                                 'mcrypt.so'
          2        DO_ICALL                                                 
    4     3        INIT_FCALL                                               'var_dump'
          4        INIT_FCALL_BY_NAME                                       'mcrypt_create_iv'
          5        SEND_VAL_EX                                              22
          6        FETCH_CONSTANT                                   ~1      'MCRYPT_RAND'
          7        SEND_VAL_EX                                              ~1
          8        DO_FCALL                                      0  $2      
          9        SEND_VAR                                                 $2
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
176.22 ms | 1394 KiB | 17 Q