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<?php function foo() { echo 'function'; } foo(); goto foo; foo: echo 'goto';
based on uhPbU
Finding entry points
Branch analysis from position: 0
Jump found. (Code = 42) Position 1 = 4
Branch analysis from position: 4
Jump found. (Code = 62) Position 1 = -2
filename:       /in/XY0Re
function name:  (null)
number of ops:  6
compiled vars:  none
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   3     0  E >   NOP                                                      
   7     1        INIT_FCALL                                               'foo'
         2        DO_FCALL                                      0          
   9     3      > JMP                                                      ->4
  12     4    >   ECHO                                                     'goto'
         5      > RETURN                                                   1

Function foo:
Finding entry points
Branch analysis from position: 0
Jump found. (Code = 62) Position 1 = -2
filename:       /in/XY0Re
function name:  foo
number of ops:  2
compiled vars:  none
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   4     0  E >   ECHO                                                     'function'
   5     1      > RETURN                                                   null

End of function foo

Generated using Vulcan Logic Dumper, using php 7.1.0