3v4l.org

run code in 300+ PHP versions simultaneously
<?php $files = [ '/usr/share/nginx/wordpress/wp-content/themes/index.php', '/usr/share/nginx/wordpress/wp-content/themes/mytheme.php', '/usr/share/nginx/wordpress/wp-content/plugins/myplugin.php', '/usr/share/nginx/wordpress/wp-content/plugins/akismet.php', '/usr/share/nginx/wordpress/wp-content/uploads/november.jpg', ]; $exclude = [ '/usr/share/nginx/wordpress/wp-content/uploads', '/usr/share/nginx/wordpress/wp-content/plugins/myplugin.php', ]; var_dump(array_udiff($files, $exclude, function($a, $b) { var_dump($a, $b, "--"); return strpos($a, $b) === false ? 1 : 0; }));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4VjTr
function name:  (null)
number of ops:  12
compiled vars:  !0 = $files, !1 = $exclude
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   11     1        ASSIGN                                                   !1, <array>
   16     2        INIT_FCALL                                               'var_dump'
          3        INIT_FCALL                                               'array_udiff'
          4        SEND_VAR                                                 !0
          5        SEND_VAR                                                 !1
          6        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2F4VjTr%3A16%240'
   19     7        SEND_VAL                                                 ~4
          8        DO_ICALL                                         $5      
          9        SEND_VAR                                                 $5
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2F4VjTr%3A16%240:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 13, Position 2 = 15
Branch analysis from position: 13
1 jumps found. (Code = 42) Position 1 = 16
Branch analysis from position: 16
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 15
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4VjTr
function name:  {closure}
number of ops:  18
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   16     0  E >   RECV                                             !0      
          1        RECV                                             !1      
   17     2        INIT_FCALL                                               'var_dump'
          3        SEND_VAR                                                 !0
          4        SEND_VAR                                                 !1
          5        SEND_VAL                                                 '--'
          6        DO_ICALL                                                 
   18     7        INIT_FCALL                                               'strpos'
          8        SEND_VAR                                                 !0
          9        SEND_VAR                                                 !1
         10        DO_ICALL                                         $3      
         11        TYPE_CHECK                                    4          $3
         12      > JMPZ                                                     ~4, ->15
         13    >   QM_ASSIGN                                        ~5      1
         14      > JMP                                                      ->16
         15    >   QM_ASSIGN                                        ~5      0
         16    > > RETURN                                                   ~5
   19    17*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2F4VjTr%3A16%240

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
156.01 ms | 1396 KiB | 19 Q