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<?php function f($ar = array(), &$gl = array()) { $gl[0] = array($ar[1]); } $globals = array(); $array_example = array('foo', 'bar'); f($array_example, $globals); print_r($globals);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/s8FUh
function name:  (null)
number of ops:  10
compiled vars:  !0 = $globals, !1 = $array_example
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    8     0  E >   ASSIGN                                                       !0, <array>
    9     1        ASSIGN                                                       !1, <array>
   10     2        INIT_FCALL                                                   'f'
          3        SEND_VAR                                                     !1
          4        SEND_REF                                                     !0
          5        DO_FCALL                                          0          
   11     6        INIT_FCALL                                                   'print_r'
          7        SEND_VAR                                                     !0
          8        DO_ICALL                                                     
          9      > RETURN                                                       1

Function f:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/s8FUh
function name:  f
number of ops:  7
compiled vars:  !0 = $ar, !1 = $gl
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   RECV_INIT                                            !0      <array>
          1        RECV_INIT                                            !1      <array>
    5     2        FETCH_DIM_R                                          ~3      !0, 1
          3        INIT_ARRAY                                           ~4      ~3
          4        ASSIGN_DIM                                                   !1, 0
          5        OP_DATA                                                      ~4
    6     6      > RETURN                                                       null

End of function f

Generated using Vulcan Logic Dumper, using php 8.5.0


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