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<?php $arr = array(1, 2, 3); doFoo($arr); echo $foo; function doFoo($array) { foreach ($array as &$foo) { // ... } }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/22WbP
function name:  (null)
number of ops:  6
compiled vars:  !0 = $arr, !1 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        INIT_FCALL_BY_NAME                                       'doFoo'
          2        SEND_VAR_EX                                              !0
          3        DO_FCALL                                      0          
    4     4        ECHO                                                     !1
   11     5      > RETURN                                                   1

Function dofoo:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 125) Position 1 = 2, Position 2 = 4
Branch analysis from position: 2
2 jumps found. (Code = 126) Position 1 = 3, Position 2 = 4
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 4
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 4
filename:       /in/22WbP
function name:  doFoo
number of ops:  6
compiled vars:  !0 = $array, !1 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   RECV                                             !0      
    8     1      > FE_RESET_RW                                      $2      !0, ->4
          2    > > FE_FETCH_RW                                              $2, !1, ->4
          3    > > JMP                                                      ->2
          4    >   FE_FREE                                                  $2
   11     5      > RETURN                                                   null

End of function dofoo

Generated using Vulcan Logic Dumper, using php 8.0.0


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