3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function thing() { return array('foo' => 'bar'); } } $foo = new Foo(); echo $foo->thing()['foo'];
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4Lata
function name:  (null)
number of ops:  8
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   NEW                                              $1      'Foo'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   10     3        INIT_METHOD_CALL                                         !0, 'thing'
          4        DO_FCALL                                      0  $4      
          5        FETCH_DIM_R                                      ~5      $4, 'foo'
          6        ECHO                                                     ~5
          7      > RETURN                                                   1

Class Foo:
Function thing:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4Lata
function name:  thing
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E > > RETURN                                                   <array>
    6     1*     > RETURN                                                   null

End of function thing

End of class Foo.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
166.39 ms | 1393 KiB | 13 Q