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<?php $a = rawurldecode("aaa+bbb"); $b = rawurldecode(urlencode(urldecode("aaa+bbb"))); var_dump($a, $b);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/FrpbZ
function name:  (null)
number of ops:  19
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'rawurldecode'
          1        SEND_VAL                                                 'aaa%2Bbbb'
          2        DO_ICALL                                         $2      
          3        ASSIGN                                                   !0, $2
    4     4        INIT_FCALL                                               'rawurldecode'
          5        INIT_FCALL                                               'urlencode'
          6        INIT_FCALL                                               'urldecode'
          7        SEND_VAL                                                 'aaa%2Bbbb'
          8        DO_ICALL                                         $4      
          9        SEND_VAR                                                 $4
         10        DO_ICALL                                         $5      
         11        SEND_VAR                                                 $5
         12        DO_ICALL                                         $6      
         13        ASSIGN                                                   !1, $6
    5    14        INIT_FCALL                                               'var_dump'
         15        SEND_VAR                                                 !0
         16        SEND_VAR                                                 !1
         17        DO_ICALL                                                 
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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