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<?php $str = "aaaaa"; $replacements = array( "aa" => "b", "ba" => "c", "b" => "d", ); print(str_replace(array_keys($replacements), array_values($replacements), $str));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/RlWOr
function name:  (null)
number of ops:  15
compiled vars:  !0 = $str, !1 = $replacements
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'aaaaa'
    4     1        ASSIGN                                                   !1, <array>
    9     2        INIT_FCALL                                               'str_replace'
          3        INIT_FCALL                                               'array_keys'
          4        SEND_VAR                                                 !1
          5        DO_ICALL                                         $4      
          6        SEND_VAR                                                 $4
          7        INIT_FCALL                                               'array_values'
          8        SEND_VAR                                                 !1
          9        DO_ICALL                                         $5      
         10        SEND_VAR                                                 $5
         11        SEND_VAR                                                 !0
         12        DO_ICALL                                         $6      
         13        ECHO                                                     $6
         14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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