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<?php $ar1 = array('hi'=>1, 'hi2'=>2); $args = array('hi'=>11, 'hi2'=>22, 'hi3'=>33); $args += $ar1; extract($args); echo $hi, $hi2, $hi3;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/9jN1d
function name:  (null)
number of ops:  10
compiled vars:  !0 = $ar1, !1 = $args, !2 = $hi, !3 = $hi2, !4 = $hi3
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, <array>
    6     2        ASSIGN_OP                                     1          !1, !0
    7     3        INIT_FCALL                                               'extract'
          4        SEND_REF                                                 !1
          5        DO_ICALL                                                 
    9     6        ECHO                                                     !2
          7        ECHO                                                     !3
          8        ECHO                                                     !4
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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