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<?php namespace { function b() { echo 'a'; } } namespace A { $a = 'b'; $a(); }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/CGaNl
function name:  (null)
number of ops:  4
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   ASSIGN                                                   !0, 'b'
   10     1        INIT_DYNAMIC_CALL                                        !0
          2        DO_FCALL                                      0          
   12     3      > RETURN                                                   1

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

End of function b

Generated using Vulcan Logic Dumper, using php 8.0.0


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