3v4l.org

run code in 300+ PHP versions simultaneously
<?php $secret = random_bytes(32); $public = sodium_crypto_scalarmult_base($secret); var_dump( sodium_bin2hex($secret), sodium_bin2hex($public) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/YBkZ8
function name:  (null)
number of ops:  19
compiled vars:  !0 = $secret, !1 = $public
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'random_bytes'
          1        SEND_VAL                                                 32
          2        DO_ICALL                                         $2      
          3        ASSIGN                                                   !0, $2
    4     4        INIT_FCALL_BY_NAME                                       'sodium_crypto_scalarmult_base'
          5        SEND_VAR_EX                                              !0
          6        DO_FCALL                                      0  $4      
          7        ASSIGN                                                   !1, $4
    6     8        INIT_FCALL                                               'var_dump'
    7     9        INIT_FCALL_BY_NAME                                       'sodium_bin2hex'
         10        SEND_VAR_EX                                              !0
         11        DO_FCALL                                      0  $6      
         12        SEND_VAR                                                 $6
    8    13        INIT_FCALL_BY_NAME                                       'sodium_bin2hex'
         14        SEND_VAR_EX                                              !1
         15        DO_FCALL                                      0  $7      
         16        SEND_VAR                                                 $7
         17        DO_ICALL                                                 
    9    18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
150.46 ms | 1398 KiB | 17 Q