3v4l.org

run code in 300+ PHP versions simultaneously
<?php $eventType = "sdfsdf!!##1234"; echo preg_replace("/[^A-Za-z0-9 ]/", '', $eventType);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/MvIFV
function name:  (null)
number of ops:  8
compiled vars:  !0 = $eventType
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'sdfsdf%21%21%23%231234'
    5     1        INIT_FCALL                                               'preg_replace'
          2        SEND_VAL                                                 '%2F%5B%5EA-Za-z0-9+%5D%2F'
          3        SEND_VAL                                                 ''
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $2      
          6        ECHO                                                     $2
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
173.95 ms | 1393 KiB | 15 Q