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<?php function foo(&$var) { $var++; } $b = 5; foo($a=$b); echo $a;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ukWUH
function name:  (null)
number of ops:  7
compiled vars:  !0 = $b, !1 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   ASSIGN                                                   !0, 5
   10     1        INIT_FCALL                                               'foo'
          2        ASSIGN                                           ~3      !1, !0
          3        SEND_VAL_EX                                              ~3
          4        DO_FCALL                                      0          
   12     5        ECHO                                                     !1
          6      > RETURN                                                   1

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

End of function foo

Generated using Vulcan Logic Dumper, using php 8.0.0


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