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<?php function foo($bar = 'baz') { $baz = $bar; $baz.= 'foo'; return $baz; } $foo = foo('foo'); echo $foo;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/14Z6H
function name:  (null)
number of ops:  6
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   INIT_FCALL                                               'foo'
          1        SEND_VAL                                                 'foo'
          2        DO_FCALL                                      0  $1      
          3        ASSIGN                                                   !0, $1
   11     4        ECHO                                                     !0
          5      > RETURN                                                   1

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/14Z6H
function name:  foo
number of ops:  5
compiled vars:  !0 = $bar, !1 = $baz
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV_INIT                                        !0      'baz'
    5     1        ASSIGN                                                   !1, !0
    6     2        ASSIGN_OP                                     8          !1, 'foo'
    7     3      > RETURN                                                   !1
    8     4*     > RETURN                                                   null

End of function foo

Generated using Vulcan Logic Dumper, using php 8.0.0


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