Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/T2r6W
function name: (null)
number of ops: 21
compiled vars: !0 = $className
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
8 0 E > DECLARE_CLASS 'bar'
11 1 DECLARE_CLASS 'foo', 'bar'
14 2 ASSIGN !0, 'Foo'
15 3 INIT_FCALL 'var_dump'
4 INSTANCEOF ~2 !0, 'FooBarInterface'
5 SEND_VAL ~2
6 DO_ICALL
16 7 INIT_FCALL 'var_dump'
8 INIT_FCALL 'is_subclass_of'
9 SEND_VAR !0
10 SEND_VAL 'FooBarInterface'
11 DO_ICALL $4
12 SEND_VAR $4
13 DO_ICALL
17 14 INIT_FCALL 'var_dump'
15 INIT_FCALL 'class_implements'
16 SEND_VAR !0
17 DO_ICALL $6
18 SEND_VAR $6
19 DO_ICALL
20 > RETURN 1
Class FooBarInterface: [no user functions]
Class Bar: [no user functions]
Class Foo: [no user functions]
Generated using Vulcan Logic Dumper, using php 8.0.0