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<?php function waa($a) { waa($a.$a); } waa("waaaa");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/fi19D
function name:  (null)
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   INIT_FCALL                                               'waa'
          1        SEND_VAL                                                 'waaaa'
          2        DO_FCALL                                      0          
          3      > RETURN                                                   1

Function waa:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/fi19D
function name:  waa
number of ops:  6
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    5     1        INIT_FCALL_BY_NAME                                       'waa'
          2        CONCAT                                           ~1      !0, !0
          3        SEND_VAL_EX                                              ~1
          4        DO_FCALL                                      0          
    6     5      > RETURN                                                   null

End of function waa

Generated using Vulcan Logic Dumper, using php 8.0.0


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