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<?php $greeting = "Howdy"; $audience = "World"; echo 'Single-Quote: '; echo '$greeting, $audience'; echo "\n"; echo "Double-Quote: "; echo "$greeting, $audience"; echo "\n"; echo "Special Double-Quote: "; echo "$greeting, {$audience}!";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/XnKdK
function name:  (null)
number of ops:  18
compiled vars:  !0 = $greeting, !1 = $audience
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, 'Howdy'
    4     1        ASSIGN                                                       !1, 'World'
    6     2        ECHO                                                         'Single-Quote%3A++++++++++'
    7     3        ECHO                                                         '%24greeting%2C+%24audience'
    9     4        ECHO                                                         '%0A'
   11     5        ECHO                                                         'Double-Quote%3A++++++++++'
   12     6        ROPE_INIT                                         3  ~5      !0
          7        ROPE_ADD                                          1  ~5      ~5, '%2C+'
          8        ROPE_END                                          2  ~4      ~5, !1
          9        ECHO                                                         ~4
   14    10        ECHO                                                         '%0A'
   16    11        ECHO                                                         'Special+Double-Quote%3A++'
   17    12        ROPE_INIT                                         4  ~8      !0
         13        ROPE_ADD                                          1  ~8      ~8, '%2C+'
         14        ROPE_ADD                                          2  ~8      ~8, !1
         15        ROPE_END                                          3  ~7      ~8, '%21'
         16        ECHO                                                         ~7
         17      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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