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<?php $a = array_slice($_SERVER, 0, 1); $b = array_slice($_SERVER, -1, 1, true); print_r($a); print_r($b); print_r($_SERVER); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/GhoFm
function name:  (null)
number of ops:  26
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'array_slice'
          1        FETCH_R                      global              ~2      '_SERVER'
          2        SEND_VAL                                                 ~2
          3        SEND_VAL                                                 0
          4        SEND_VAL                                                 1
          5        DO_ICALL                                         $3      
          6        ASSIGN                                                   !0, $3
    3     7        INIT_FCALL                                               'array_slice'
          8        FETCH_R                      global              ~5      '_SERVER'
          9        SEND_VAL                                                 ~5
         10        SEND_VAL                                                 -1
         11        SEND_VAL                                                 1
         12        SEND_VAL                                                 <true>
         13        DO_ICALL                                         $6      
         14        ASSIGN                                                   !1, $6
    4    15        INIT_FCALL                                               'print_r'
         16        SEND_VAR                                                 !0
         17        DO_ICALL                                                 
    5    18        INIT_FCALL                                               'print_r'
         19        SEND_VAR                                                 !1
         20        DO_ICALL                                                 
    6    21        INIT_FCALL                                               'print_r'
         22        FETCH_R                      global              ~10     '_SERVER'
         23        SEND_VAL                                                 ~10
         24        DO_ICALL                                                 
    7    25      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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