3v4l.org

run code in 500+ PHP versions simultaneously
<?php $my_secret = sodium_hex2bin("da93b1db433cfb2efe490a1bb263e440b586b6167c20b86f14cd058515806940"); $my_public = sodium_crypto_scalarmult_base($my_secret); $message = sodium_crypto_box_seal("This is a secret", $my_public); var_dump(sodium_bin2hex($message)); $opened = sodium_crypto_box_seal_open($message, $my_secret . $my_public); var_dump($opened);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Oak7j
function name:  (null)
number of ops:  29
compiled vars:  !0 = $my_secret, !1 = $my_public, !2 = $message, !3 = $opened
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL_BY_NAME                                           'sodium_hex2bin'
          1        SEND_VAL_EX                                                  'da93b1db433cfb2efe490a1bb263e440b586b6167c20b86f14cd058515806940'
          2        DO_FCALL                                          0  $4      
          3        ASSIGN                                                       !0, $4
    4     4        INIT_FCALL_BY_NAME                                           'sodium_crypto_scalarmult_base'
          5        SEND_VAR_EX                                                  !0
          6        DO_FCALL                                          0  $6      
          7        ASSIGN                                                       !1, $6
    6     8        INIT_FCALL_BY_NAME                                           'sodium_crypto_box_seal'
          9        SEND_VAL_EX                                                  'This+is+a+secret'
         10        SEND_VAR_EX                                                  !1
         11        DO_FCALL                                          0  $8      
         12        ASSIGN                                                       !2, $8
    7    13        INIT_FCALL                                                   'var_dump'
         14        INIT_FCALL_BY_NAME                                           'sodium_bin2hex'
         15        SEND_VAR_EX                                                  !2
         16        DO_FCALL                                          0  $10     
         17        SEND_VAR                                                     $10
         18        DO_ICALL                                                     
    9    19        INIT_FCALL_BY_NAME                                           'sodium_crypto_box_seal_open'
         20        SEND_VAR_EX                                                  !2
         21        CONCAT                                               ~12     !0, !1
         22        SEND_VAL_EX                                                  ~12
         23        DO_FCALL                                          0  $13     
         24        ASSIGN                                                       !3, $13
   10    25        INIT_FCALL                                                   'var_dump'
         26        SEND_VAR                                                     !3
         27        DO_ICALL                                                     
         28      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
165.57 ms | 2283 KiB | 14 Q