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<?php $bla = array_combine( range(1, Cart::MAX_ITEM_AMOUNT), range(1, Cart::MAX_ITEM_AMOUNT) ); var_dump($bla);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/375It
function name:  (null)
number of ops:  19
compiled vars:  !0 = $bla
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'array_combine'
    4     1        INIT_FCALL                                               'range'
          2        SEND_VAL                                                 1
          3        FETCH_CLASS_CONSTANT                             ~1      'Cart', 'MAX_ITEM_AMOUNT'
          4        SEND_VAL                                                 ~1
          5        DO_ICALL                                         $2      
          6        SEND_VAR                                                 $2
    5     7        INIT_FCALL                                               'range'
          8        SEND_VAL                                                 1
          9        FETCH_CLASS_CONSTANT                             ~3      'Cart', 'MAX_ITEM_AMOUNT'
         10        SEND_VAL                                                 ~3
         11        DO_ICALL                                         $4      
         12        SEND_VAR                                                 $4
         13        DO_ICALL                                         $5      
    3    14        ASSIGN                                                   !0, $5
    8    15        INIT_FCALL                                               'var_dump'
         16        SEND_VAR                                                 !0
         17        DO_ICALL                                                 
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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