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<?php $str = "Week 01 \u2013 Charismatic and Transformational Leadership"; var_dump(@json_encode($str));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/IDZBR
function name:  (null)
number of ops:  10
compiled vars:  !0 = $str
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'Week+01+%5Cu2013+Charismatic+and+Transformational+Leadership'
    5     1        INIT_FCALL                                               'var_dump'
          2        BEGIN_SILENCE                                    ~2      
          3        INIT_FCALL                                               'json_encode'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $3      
          6        END_SILENCE                                              ~2
          7        SEND_VAR                                                 $3
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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