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<?php $a = function() { return 'ciao'; }; $b = function () use ($a) { return $a; }; echo $b()(); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/HD6Y0
function name:  (null)
number of ops:  11
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FHD6Y0%3A3%240'
          1        ASSIGN                                                   !0, ~2
    7     2        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FHD6Y0%3A7%241'
          3        BIND_LEXICAL                                             ~4, !0
          4        ASSIGN                                                   !1, ~4
   11     5        INIT_DYNAMIC_CALL                                        !1
          6        DO_FCALL                                      0  $6      
          7        INIT_DYNAMIC_CALL                                        $6
          8        DO_FCALL                                      0  $7      
          9        ECHO                                                     $7
   13    10      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FHD6Y0%3A3%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/HD6Y0
function name:  {closure}
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E > > RETURN                                                   'ciao'
    5     1*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FHD6Y0%3A3%240

Function %00%7Bclosure%7D%2Fin%2FHD6Y0%3A7%241:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/HD6Y0
function name:  {closure}
number of ops:  3
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   BIND_STATIC                                              !0
    8     1      > RETURN                                                   !0
    9     2*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FHD6Y0%3A7%241

Generated using Vulcan Logic Dumper, using php 8.0.0


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