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<?php $test = username-1; $fields = explode('-', $test); print_r($fields);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7Rah5
function name:  (null)
number of ops:  12
compiled vars:  !0 = $test, !1 = $fields
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   FETCH_CONSTANT                                   ~2      'username'
          1        SUB                                              ~3      ~2, 1
          2        ASSIGN                                                   !0, ~3
    5     3        INIT_FCALL                                               'explode'
          4        SEND_VAL                                                 '-'
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                         $5      
          7        ASSIGN                                                   !1, $5
    7     8        INIT_FCALL                                               'print_r'
          9        SEND_VAR                                                 !1
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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