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<?php $foo = 42; echo "lorem $foo ipsum {$foo} dolor\n"; echo "lorem " . $foo . " ipsum " . $foo . " dolor\n"; $tmp = "lorem "; $tmp .= $foo; $tmp .= " ipsum "; $tmp .= $foo; $tmp .= " dolor\n"; echo $tmp;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Ea1YS
function name:  (null)
number of ops:  19
compiled vars:  !0 = $foo, !1 = $tmp
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 42
    3     1        ROPE_INIT                                     5  ~4      'lorem+'
          2        ROPE_ADD                                      1  ~4      ~4, !0
          3        ROPE_ADD                                      2  ~4      ~4, '+ipsum+'
          4        ROPE_ADD                                      3  ~4      ~4, !0
          5        ROPE_END                                      4  ~3      ~4, '+dolor%0A'
          6        ECHO                                                     ~3
    4     7        CONCAT                                           ~7      'lorem+', !0
          8        CONCAT                                           ~8      ~7, '+ipsum+'
          9        CONCAT                                           ~9      ~8, !0
         10        CONCAT                                           ~10     ~9, '+dolor%0A'
         11        ECHO                                                     ~10
    6    12        ASSIGN                                                   !1, 'lorem+'
    7    13        ASSIGN_OP                                     8          !1, !0
    8    14        ASSIGN_OP                                     8          !1, '+ipsum+'
    9    15        ASSIGN_OP                                     8          !1, !0
   10    16        ASSIGN_OP                                     8          !1, '+dolor%0A'
   11    17        ECHO                                                     !1
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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