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<?php $array = new \ArrayObject(range(1,300000)); $iterator = $array->getIterator(); $copy = $array->getArrayCopy(); $item = end($copy); var_dump($item);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/uYv59
function name:  (null)
number of ops:  22
compiled vars:  !0 = $array, !1 = $iterator, !2 = $copy, !3 = $item
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $4      'ArrayObject'
          1        INIT_FCALL                                               'range'
          2        SEND_VAL                                                 1
          3        SEND_VAL                                                 300000
          4        DO_ICALL                                         $5      
          5        SEND_VAR_NO_REF_EX                                       $5
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !0, $4
    4     8        INIT_METHOD_CALL                                         !0, 'getIterator'
          9        DO_FCALL                                      0  $8      
         10        ASSIGN                                                   !1, $8
    6    11        INIT_METHOD_CALL                                         !0, 'getArrayCopy'
         12        DO_FCALL                                      0  $10     
         13        ASSIGN                                                   !2, $10
    7    14        INIT_FCALL                                               'end'
         15        SEND_REF                                                 !2
         16        DO_ICALL                                         $12     
         17        ASSIGN                                                   !3, $12
    8    18        INIT_FCALL                                               'var_dump'
         19        SEND_VAR                                                 !3
         20        DO_ICALL                                                 
         21      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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