3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { const null = true; const int = true; const integer = true; } var_dump(Foo::null, Foo::int, Foo::integer);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/STDuD
function name:  (null)
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   INIT_FCALL                                               'var_dump'
          1        SEND_VAL                                                 <true>
          2        SEND_VAL                                                 <true>
          3        SEND_VAL                                                 <true>
          4        DO_ICALL                                                 
          5      > RETURN                                                   1

Class Foo: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
163.14 ms | 1385 KiB | 15 Q