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<?php // $opt_dupa = 'a'; $o['dupa'] = 'b'; extract((array) $o, EXTR_PREFIX_ALL , 'opt_'); var_dump($opt_dupa);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/1IFIA
function name:  (null)
number of ops:  12
compiled vars:  !0 = $o, !1 = $opt_dupa
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN_DIM                                               !0, 'dupa'
          1        OP_DATA                                                  'b'
    4     2        INIT_FCALL                                               'extract'
          3        CAST                                          7  ~3      !0
          4        SEND_VAL                                                 ~3
          5        SEND_VAL                                                 3
          6        SEND_VAL                                                 'opt_'
          7        DO_ICALL                                                 
    5     8        INIT_FCALL                                               'var_dump'
          9        SEND_VAR                                                 !1
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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