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<?php $str = 'this ë̥̿̕a test'; foreach(preg_split('//u', $str, -1, PREG_SPLIT_NO_EMPTY) as $char) { echo bin2hex($char) . ' '; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 8, Position 2 = 15
Branch analysis from position: 8
2 jumps found. (Code = 78) Position 1 = 9, Position 2 = 15
Branch analysis from position: 9
1 jumps found. (Code = 42) Position 1 = 8
Branch analysis from position: 8
Branch analysis from position: 15
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 15
filename:       /in/lflh1
function name:  (null)
number of ops:  17
compiled vars:  !0 = $str, !1 = $char
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'this+e%CC%A5%CC%88%CC%95%CC%BFa+test'
    4     1        INIT_FCALL                                               'preg_split'
          2        SEND_VAL                                                 '%2F%2Fu'
          3        SEND_VAR                                                 !0
          4        SEND_VAL                                                 -1
          5        SEND_VAL                                                 1
          6        DO_ICALL                                         $3      
          7      > FE_RESET_R                                       $4      $3, ->15
          8    > > FE_FETCH_R                                               $4, !1, ->15
    5     9    >   INIT_FCALL                                               'bin2hex'
         10        SEND_VAR                                                 !1
         11        DO_ICALL                                         $5      
         12        CONCAT                                           ~6      $5, '+'
         13        ECHO                                                     ~6
    4    14      > JMP                                                      ->8
         15    >   FE_FREE                                                  $4
    6    16      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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239.76 ms | 1395 KiB | 17 Q