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<?php function foo($a) { $a=5; echo func_get_arg(0); } foo(2); echo "\n"; ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/rDFGq
function name:  (null)
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   INIT_FCALL                                               'foo'
          1        SEND_VAL                                                 2
          2        DO_FCALL                                      0          
    9     3        ECHO                                                     '%0A'
   10     4      > RETURN                                                   1

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/rDFGq
function name:  foo
number of ops:  7
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    5     1        ASSIGN                                                   !0, 5
    6     2        INIT_FCALL                                               'func_get_arg'
          3        SEND_VAL                                                 0
          4        DO_ICALL                                         $2      
          5        ECHO                                                     $2
    7     6      > RETURN                                                   null

End of function foo

Generated using Vulcan Logic Dumper, using php 8.0.0


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