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<?php var_export( substr_replace( 'où est la fête', str_repeat('*', 7), 2, 9 ) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/36DtC
function name:  (null)
number of ops:  14
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                                   'var_export'
    4     1        INIT_FCALL                                                   'substr_replace'
    5     2        SEND_VAL                                                     'o%C3%B9+est+la+f%C3%AAte'
    6     3        INIT_FCALL                                                   'str_repeat'
          4        SEND_VAL                                                     '%2A'
          5        SEND_VAL                                                     7
          6        DO_ICALL                                             $0      
          7        SEND_VAR                                                     $0
    7     8        SEND_VAL                                                     2
    8     9        SEND_VAL                                                     9
    4    10        DO_ICALL                                             $1      
    8    11        SEND_VAR                                                     $1
    3    12        DO_ICALL                                                     
   10    13      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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