3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test2 = 'as'.'se'.'rt'; $test = 's'.'e'.'6'.'4'.'_de'.'code'; $test3 = 'cHJpbnQgImhpIjs='; $test2( ($test).''($test3));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/rYW7X
function name:  (null)
number of ops:  11
compiled vars:  !0 = $test2, !1 = $test, !2 = $test3
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'assert'
    3     1        ASSIGN                                                   !1, 'se64_decode'
    4     2        ASSIGN                                                   !2, 'cHJpbnQgImhpIjs%3D'
    5     3        INIT_DYNAMIC_CALL                                        !0
          4        INIT_FCALL_BY_NAME                                       ''
          5        SEND_VAR_EX                                              !2
          6        DO_FCALL                                      0  $6      
          7        CONCAT                                           ~7      !1, $6
          8        SEND_VAL_EX                                              ~7
          9        DO_FCALL                                      0          
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
198.77 ms | 1392 KiB | 13 Q