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<?php echo count(array()); echo count(false); echo count(null); unset($ducks); echo count($ducks); $ducks = 'awesome'; echo count($ducks);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/F2vFH
function name:  (null)
number of ops:  13
compiled vars:  !0 = $ducks
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   COUNT                                            ~1      <array>
          1        ECHO                                                     ~1
    4     2        COUNT                                            ~2      <false>
          3        ECHO                                                     ~2
    5     4        COUNT                                            ~3      null
          5        ECHO                                                     ~3
    7     6        UNSET_CV                                                 !0
    8     7        COUNT                                            ~4      !0
          8        ECHO                                                     ~4
   10     9        ASSIGN                                                   !0, 'awesome'
   11    10        COUNT                                            ~6      !0
         11        ECHO                                                     ~6
         12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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