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<?php $obj1 = new ArrayObject(array(array(1,2,3), 1)); var_dump($obj1); unset($obj1[0][0]); var_dump($obj1);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/U3jG2
function name:  (null)
number of ops:  13
compiled vars:  !0 = $obj1
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $1      'ArrayObject'
          1        SEND_VAL_EX                                              <array>
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $1
    3     4        INIT_FCALL                                               'var_dump'
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                                 
    4     7        FETCH_DIM_UNSET                                  $5      !0, 0
          8        UNSET_DIM                                                $5, 0
    5     9        INIT_FCALL                                               'var_dump'
         10        SEND_VAR                                                 !0
         11        DO_ICALL                                                 
         12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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