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<?php $t = "ф"; echo strlen($t);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/6g0U4
function name:  (null)
number of ops:  4
compiled vars:  !0 = $t
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '%D1%84'
    4     1        STRLEN                                           ~2      !0
          2        ECHO                                                     ~2
          3      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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