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<?php $array = array(1 => 0, 2, 3, 4); array_splice($array, 3, count($array), array_merge(array('x'), array_slice($array, 3))); print_r($array); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ZKTbB
function name:  (null)
number of ops:  20
compiled vars:  !0 = $array
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        INIT_FCALL                                               'array_splice'
          2        SEND_REF                                                 !0
          3        SEND_VAL                                                 3
          4        COUNT                                            ~2      !0
          5        SEND_VAL                                                 ~2
          6        INIT_FCALL                                               'array_merge'
          7        SEND_VAL                                                 <array>
          8        INIT_FCALL                                               'array_slice'
          9        SEND_VAR                                                 !0
         10        SEND_VAL                                                 3
         11        DO_ICALL                                         $3      
         12        SEND_VAR                                                 $3
         13        DO_ICALL                                         $4      
         14        SEND_VAR                                                 $4
         15        DO_ICALL                                                 
    4    16        INIT_FCALL                                               'print_r'
         17        SEND_VAR                                                 !0
         18        DO_ICALL                                                 
    5    19      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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