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<?php namespace a; a(); function a() { function b() { echo 'b'; } b(); }
based on XoDVU
Finding entry points
Branch analysis from position: 0
Jump found. Position 1 = -2
filename:       /in/rO6ZE
function name:  (null)
number of ops:  4
compiled vars:  none
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   5     0  E >   INIT_NS_FCALL_BY_NAME                                    
         1        DO_FCALL                                      0          
   6     2        NOP                                                      
  13     3      > RETURN                                                   1

Function %00a%5Cb%2Fin%2FrO6ZE0x7fcd06a4b056:
Finding entry points
Branch analysis from position: 0
Jump found. Position 1 = -2
filename:       /in/rO6ZE
function name:  a\b
number of ops:  2
compiled vars:  none
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
  10     0  E >   ECHO                                                     'b'
  11     1      > RETURN                                                   null

End of function %00a%5Cb%2Fin%2FrO6ZE0x7fcd06a4b056

Function a%5Ca:
Finding entry points
Branch analysis from position: 0
Jump found. Position 1 = -2
filename:       /in/rO6ZE
function name:  a\a
number of ops:  4
compiled vars:  none
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   8     0  E >   DECLARE_FUNCTION                                         '%00a%5Cb%2Fin%2FrO6ZE0x7fcd06a4b056', 'a%5Cb'
  12     1        INIT_NS_FCALL_BY_NAME                                    
         2        DO_FCALL                                      0          
  13     3      > RETURN                                                   null

End of function a%5Ca

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