3v4l.org

run code in 300+ PHP versions simultaneously
<?php $apikey = '2w6a9c39hb7hnxvsvnb9rzgr'; $secret = 'KaEvDVeF86HjAEV4ppZk5Xaa'; $timestamp = gmdate('U', 1200603038); // $sig = md5($apikey . $secret . $timestamp); echo "$sig\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/jCYV3
function name:  (null)
number of ops:  17
compiled vars:  !0 = $apikey, !1 = $secret, !2 = $timestamp, !3 = $sig
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '2w6a9c39hb7hnxvsvnb9rzgr'
    3     1        ASSIGN                                                   !1, 'KaEvDVeF86HjAEV4ppZk5Xaa'
    4     2        INIT_FCALL                                               'gmdate'
          3        SEND_VAL                                                 'U'
          4        SEND_VAL                                                 1200603038
          5        DO_ICALL                                         $6      
          6        ASSIGN                                                   !2, $6
    5     7        INIT_FCALL                                               'md5'
          8        CONCAT                                           ~8      !0, !1
          9        CONCAT                                           ~9      ~8, !2
         10        SEND_VAL                                                 ~9
         11        DO_ICALL                                         $10     
         12        ASSIGN                                                   !3, $10
    8    13        NOP                                                      
         14        FAST_CONCAT                                      ~12     !3, '%0A'
         15        ECHO                                                     ~12
         16      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
145 ms | 1394 KiB | 17 Q