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<?php $t = true; $f = false; echo (int)$t . "\t" . (int)$f . "\n"; echo $t . "\t" . $f . "\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/dVEuH
function name:  (null)
number of ops:  13
compiled vars:  !0 = $t, !1 = $f
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <true>
    4     1        ASSIGN                                                   !1, <false>
    6     2        CAST                                          4  ~4      !0
          3        CONCAT                                           ~5      ~4, '%09'
          4        CAST                                          4  ~6      !1
          5        CONCAT                                           ~7      ~5, ~6
          6        CONCAT                                           ~8      ~7, '%0A'
          7        ECHO                                                     ~8
    7     8        CONCAT                                           ~9      !0, '%09'
          9        CONCAT                                           ~10     ~9, !1
         10        CONCAT                                           ~11     ~10, '%0A'
         11        ECHO                                                     ~11
         12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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