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<?php $heading = 'h2' + 'h3'; echo $heading; echo (Int) 'h2';
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/bnEhV
function name:  (null)
number of ops:  6
compiled vars:  !0 = $heading
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ADD                                              ~1      'h2', 'h3'
          1        ASSIGN                                                   !0, ~1
    4     2        ECHO                                                     !0
    5     3        CAST                                          4  ~3      'h2'
          4        ECHO                                                     ~3
          5      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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