3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arrOpenGraphTags = array( 'og:type' => 'article', 'og:image' => 'http://placekitten.com/324x234'); if (defined('OG_SITE_NAME')) { $arrOpenGraphTags =+ array('og:site_name' => OG_SITE_NAME); } var_dump($arrOpenGraphTags);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 7
Branch analysis from position: 3
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
filename:       /in/PWTls
function name:  (null)
number of ops:  11
compiled vars:  !0 = $arrOpenGraphTags
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    5     1        DEFINED                                                  'OG_SITE_NAME'
          2      > JMPZ                                                     ~2, ->7
    6     3    >   FETCH_CONSTANT                                   ~3      'OG_SITE_NAME'
          4        INIT_ARRAY                                       ~4      ~3, 'og%3Asite_name'
          5        MUL                                              ~5      ~4, 1
          6        ASSIGN                                                   !0, ~5
    9     7    >   INIT_FCALL                                               'var_dump'
          8        SEND_VAR                                                 !0
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
154.18 ms | 1385 KiB | 15 Q