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<?php $a = array('a' => 'b'); echo isset($a['a']); echo "-"; echo print($a['a']); echo "-"; echo strlen($a['a']);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/k0OIg
function name:  (null)
number of ops:  12
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ISSET_ISEMPTY_DIM_OBJ                         0  ~2      !0, 'a'
          2        ECHO                                                     ~2
    4     3        ECHO                                                     '-'
    5     4        FETCH_DIM_R                                      ~3      !0, 'a'
          5        ECHO                                                     ~3
          6        ECHO                                                     1
    6     7        ECHO                                                     '-'
    7     8        FETCH_DIM_R                                      ~4      !0, 'a'
          9        STRLEN                                           ~5      ~4
         10        ECHO                                                     ~5
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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