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<?php // Everything you enter here will be executed by our servers. Try it! $a = array( 'one' => 1, 'two' => 2 ); $b = $a; $b['three'] = 3; var_dump($a, $b);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/FmhvC
function name:  (null)
number of ops:  9
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, <array>
    9     1        ASSIGN                                                   !1, !0
   12     2        ASSIGN_DIM                                               !1, 'three'
          3        OP_DATA                                                  3
   14     4        INIT_FCALL                                               'var_dump'
          5        SEND_VAR                                                 !0
          6        SEND_VAR                                                 !1
          7        DO_ICALL                                                 
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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