3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = '/etc/conf.d/wireless'; substr($test, strrpos($test, '/')); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/oGb0U
function name:  (null)
number of ops:  10
compiled vars:  !0 = $test
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '%2Fetc%2Fconf.d%2Fwireless'
    3     1        INIT_FCALL                                               'substr'
          2        SEND_VAR                                                 !0
          3        INIT_FCALL                                               'strrpos'
          4        SEND_VAR                                                 !0
          5        SEND_VAL                                                 '%2F'
          6        DO_ICALL                                         $2      
          7        SEND_VAR                                                 $2
          8        DO_ICALL                                                 
    4     9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
151.22 ms | 1398 KiB | 17 Q