3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo '<img src="' . $_SERVER['PHP_SELF'] . '?=' . php_logo_guid() . '" alt="¡Logo de PHP!" />';
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/RjlnG
function name:  (null)
number of ops:  10
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   FETCH_R                      global              ~0      '_SERVER'
          1        FETCH_DIM_R                                      ~1      ~0, 'PHP_SELF'
          2        CONCAT                                           ~2      '%3Cimg+src%3D%22', ~1
    3     3        CONCAT                                           ~3      ~2, '%3F%3D'
          4        INIT_FCALL_BY_NAME                                       'php_logo_guid'
          5        DO_FCALL                                      0  $4      
          6        CONCAT                                           ~5      ~3, $4
          7        CONCAT                                           ~6      ~5, '%22+alt%3D%22%C2%A1Logo+de+PHP%21%22+%2F%3E'
          8        ECHO                                                     ~6
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
150.23 ms | 1397 KiB | 13 Q