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<?php $string= utf8_decode ( utf8_encode ( 'د' ) ); echo preg_replace('#(?:^[^\pL]*)|(?:[^\pL]*$)#u','',$string);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/hvX8c
function name:  (null)
number of ops:  14
compiled vars:  !0 = $string
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'utf8_decode'
          1        INIT_FCALL                                               'utf8_encode'
          2        SEND_VAL                                                 '%D8%AF'
          3        DO_ICALL                                         $1      
          4        SEND_VAR                                                 $1
          5        DO_ICALL                                         $2      
          6        ASSIGN                                                   !0, $2
    3     7        INIT_FCALL                                               'preg_replace'
          8        SEND_VAL                                                 '%23%28%3F%3A%5E%5B%5E%5CpL%5D%2A%29%7C%28%3F%3A%5B%5E%5CpL%5D%2A%24%29%23u'
          9        SEND_VAL                                                 ''
         10        SEND_VAR                                                 !0
         11        DO_ICALL                                         $4      
         12        ECHO                                                     $4
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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