3v4l.org

run code in 500+ PHP versions simultaneously
<?php $_server = array(); var_dump( strpos( $_server['SCRIPT_NAME'], 'php.cgi' ) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/aJ2kX
function name:  (null)
number of ops:  7
compiled vars:  !0 = $_server
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                       !0, <array>
    4     1        INIT_FCALL                                                   'var_dump'
          2        FETCH_DIM_R                                          ~2      !0, 'SCRIPT_NAME'
          3        FRAMELESS_ICALL_2                strpos              ~3      ~2, 'php.cgi'
          4        SEND_VAL                                                     ~3
          5        DO_ICALL                                                     
          6      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
224.25 ms | 3351 KiB | 14 Q