3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "__halt_compiler"; $a("Hello");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/IPO6D
function name:  (null)
number of ops:  5
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '__halt_compiler'
    4     1        INIT_DYNAMIC_CALL                                        !0
          2        SEND_VAL_EX                                              'Hello'
          3        DO_FCALL                                      0          
          4      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
174.04 ms | 1392 KiB | 13 Q