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<?php printf($i='<?php printf($i=%c%s%c,39,$i,39);',39,$i,39);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/YWOgd
function name:  (null)
number of ops:  8
compiled vars:  !0 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    1     0  E >   INIT_FCALL                                               'printf'
          1        ASSIGN                                           ~1      !0, '%3C%3Fphp+printf%28%24i%3D%25c%25s%25c%2C39%2C%24i%2C39%29%3B'
          2        SEND_VAL                                                 ~1
          3        SEND_VAL                                                 39
          4        SEND_VAR                                                 !0
          5        SEND_VAL                                                 39
          6        DO_ICALL                                                 
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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