3v4l.org

run code in 300+ PHP versions simultaneously
<? $_="";$_[+""]='';print_r($_);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qB4Av
function name:  (null)
number of ops:  8
compiled vars:  !0 = $_
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    1     0  E >   ASSIGN                                                   !0, ''
          1        MUL                                              ~2      '', 1
          2        ASSIGN_DIM                                               !0, ~2
          3        OP_DATA                                                  ''
          4        INIT_FCALL                                               'print_r'
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                                 
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
166.67 ms | 1394 KiB | 15 Q