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<?php print_r(preg_match("@^\d+\s+\p{L}+\s+\d+$@", "20 tãa 2014"));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Hkf0Q
function name:  (null)
number of ops:  8
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'print_r'
          1        INIT_FCALL                                               'preg_match'
          2        SEND_VAL                                                 '%40%5E%5Cd%2B%5Cs%2B%5Cp%7BL%7D%2B%5Cs%2B%5Cd%2B%24%40'
          3        SEND_VAL                                                 '20+t%C3%A3%C2%81a+2014'
          4        DO_ICALL                                         $0      
          5        SEND_VAR                                                 $0
          6        DO_ICALL                                                 
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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