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<?php namespace { new X\A; } namespace X { class B {} class A extends B {} }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/UNvcS
function name:  (null)
number of ops:  4
compiled vars:  none
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   3     0  E >   NEW                                              $0      :3
         1        DO_FCALL                                      0          
         2        FREE                                                     $0
         3      > RETURN                                                   1

Class X\B: [no user functions]
Class X\A: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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13.24 ms | 409 KiB | 7 Q