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<?php /* $a = '011'; var_dump($a); var_dump(is_numeric($a)); var_dump(is_int($a)); var_dump(ctype_digit($a)); echo PHP_EOL; $a = 011; var_dump($a); var_dump(is_numeric($a)); var_dump(is_int($a)); var_dump(ctype_digit($a)); echo PHP_EOL; $a = '11'; var_dump($a); var_dump(is_numeric($a)); var_dump(is_int($a)); var_dump(ctype_digit($a)); */ $b = 2; $c = 0; $a = $b ?: 1; $d = $c ?: 3; echo $a . $d;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/UJqIW
function name:  (null)
number of ops:  11
compiled vars:  !0 = $b, !1 = $c, !2 = $a, !3 = $d
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   25     0  E >   ASSIGN                                                   !0, 2
   26     1        ASSIGN                                                   !1, 0
   27     2        JMP_SET                                          ~6      !0, ->4
          3        QM_ASSIGN                                        ~6      1
          4        ASSIGN                                                   !2, ~6
   28     5        JMP_SET                                          ~8      !1, ->7
          6        QM_ASSIGN                                        ~8      3
          7        ASSIGN                                                   !3, ~8
   29     8        CONCAT                                           ~10     !2, !3
          9        ECHO                                                     ~10
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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