3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ciphers = openssl_get_cipher_methods(); $ciphers_and_aliases = openssl_get_cipher_methods(true); $cipher_aliases = array_diff($ciphers_and_aliases, $ciphers); print_r($ciphers); print_r($cipher_aliases);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/LvTcC
function name:  (null)
number of ops:  19
compiled vars:  !0 = $ciphers, !1 = $ciphers_and_aliases, !2 = $cipher_aliases
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL_BY_NAME                                       'openssl_get_cipher_methods'
          1        DO_FCALL                                      0  $3      
          2        ASSIGN                                                   !0, $3
    4     3        INIT_FCALL_BY_NAME                                       'openssl_get_cipher_methods'
          4        SEND_VAL_EX                                              <true>
          5        DO_FCALL                                      0  $5      
          6        ASSIGN                                                   !1, $5
    5     7        INIT_FCALL                                               'array_diff'
          8        SEND_VAR                                                 !1
          9        SEND_VAR                                                 !0
         10        DO_ICALL                                         $7      
         11        ASSIGN                                                   !2, $7
    7    12        INIT_FCALL                                               'print_r'
         13        SEND_VAR                                                 !0
         14        DO_ICALL                                                 
    9    15        INIT_FCALL                                               'print_r'
         16        SEND_VAR                                                 !2
         17        DO_ICALL                                                 
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
170.34 ms | 1394 KiB | 17 Q