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<?php $strings = [ '"test"', 'test', '\'te\'st"\'', '\'test\'', '\'"test"\'', '\'"te"st"\'', 'This is a test"""""".', 'test\'\'\'\'\'""""""""', 'test\'\'\'\'\'""""""""', '\'\'\'\'"""\'\'\'test\'\'"""\'\'\'', '\'\'\'\'\'""""\'\'' ]; foreach ($strings as $string) { echo trim($string, "'\"").PHP_EOL; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 10
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 10
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
filename:       /in/PEuh7
function name:  (null)
number of ops:  12
compiled vars:  !0 = $strings, !1 = $string
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   18     1      > FE_RESET_R                                       $3      !0, ->10
          2    > > FE_FETCH_R                                               $3, !1, ->10
   19     3    >   INIT_FCALL                                               'trim'
          4        SEND_VAR                                                 !1
          5        SEND_VAL                                                 '%27%22'
          6        DO_ICALL                                         $4      
          7        CONCAT                                           ~5      $4, '%0A'
          8        ECHO                                                     ~5
   18     9      > JMP                                                      ->2
         10    >   FE_FREE                                                  $3
   20    11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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