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<?php $x = ''; $x[3] = 'foo'; var_dump(gettype($x)); var_export($x);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DfQsu
function name:  (null)
number of ops:  11
compiled vars:  !0 = $x
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, ''
    4     1        ASSIGN_DIM                                                   !0, 3
          2        OP_DATA                                                      'foo'
    5     3        INIT_FCALL                                                   'var_dump'
          4        GET_TYPE                                             ~3      !0
          5        SEND_VAL                                                     ~3
          6        DO_ICALL                                                     
    6     7        INIT_FCALL                                                   'var_export'
          8        SEND_VAR                                                     !0
          9        DO_ICALL                                                     
         10      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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