3v4l.org

run code in 300+ PHP versions simultaneously
<?php system("/bin/ls / >/tmp/LOL_IS_THIS_THING_ON"); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/PmBkJ
function name:  (null)
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    1     0  E >   INIT_FCALL                                               'system'
          1        SEND_VAL                                                 '%2Fbin%2Fls+%2F+%3E%2Ftmp%2FLOL_IS_THIS_THING_ON'
          2        DO_ICALL                                                 
          3      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
153.75 ms | 1393 KiB | 15 Q