3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'Tomorrow I \'ll learn PHP global variables.'; $str1 = 'This is a bad command : del c:\\*.*'; echo $str."<br>"; echo $str;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/8VWKk
function name:  (null)
number of ops:  6
compiled vars:  !0 = $str, !1 = $str1
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'Tomorrow+I+%27ll+learn+PHP+global+variables.'
    3     1        ASSIGN                                                   !1, 'This+is+a+bad+command+%3A+del+c%3A%5C%2A.%2A'
    4     2        CONCAT                                           ~4      !0, '%3Cbr%3E'
          3        ECHO                                                     ~4
    5     4        ECHO                                                     !0
          5      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
149.16 ms | 1392 KiB | 13 Q