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<?php $a = 2; function incr(){ return $a++; } echo $a; echo incr(); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4WT05
function name:  (null)
number of ops:  6
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 2
    8     1        ECHO                                                     !0
    9     2        INIT_FCALL                                               'incr'
          3        DO_FCALL                                      0  $2      
          4        ECHO                                                     $2
   10     5      > RETURN                                                   1

Function incr:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4WT05
function name:  incr
number of ops:  3
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   POST_INC                                         ~1      !0
          1      > RETURN                                                   ~1
    6     2*     > RETURN                                                   null

End of function incr

Generated using Vulcan Logic Dumper, using php 8.0.0


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