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<?php $string = <<<STRING ⟺f✆oo☃. ba⟗r! STRING; echo preg_replace('/[^\p{L}\p{Z}\p{N}\p{P}]+/u', '', $string);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/6Zir3
function name:  (null)
number of ops:  8
compiled vars:  !0 = $string
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%E2%9F%BAf%E2%9C%86oo%E2%98%83.+ba%E2%9F%97r%21'
    7     1        INIT_FCALL                                               'preg_replace'
          2        SEND_VAL                                                 '%2F%5B%5E%5Cp%7BL%7D%5Cp%7BZ%7D%5Cp%7BN%7D%5Cp%7BP%7D%5D%2B%2Fu'
          3        SEND_VAL                                                 ''
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $2      
          6        ECHO                                                     $2
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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