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<?php $test = "omg wtf {{Anrede}} 123 {{Name}}"; $test = str_replace("{{Anrede}}", "replaced!", $test); echo $test; ?>
Finding entry points
Branch analysis from position: 0
Jump found. Position 1 = -2
filename:       /in/dfZII
function name:  (null)
number of ops:  9
compiled vars:  !0 = $test
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   3     0  E >   ASSIGN                                                   !0, 'omg+wtf+%7B%7BAnrede%7D%7D+123+%7B%7BName%7D%7D'
   4     1        INIT_FCALL                                               'str_replace'
         2        SEND_VAL                                                 '%7B%7BAnrede%7D%7D'
         3        SEND_VAL                                                 'replaced%21'
         4        SEND_VAR                                                 !0
         5        DO_ICALL                                         $2      
         6        ASSIGN                                                   !0, $2
   6     7        ECHO                                                     !0
         8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 7.2.0