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<?php echo (preg_match("/^[a-z\s\.\-,'àâçéèêëîïôûùüÿñæœ]+$/i", '1 checking'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/XhCl8
function name:  (null)
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'preg_match'
          1        SEND_VAL                                                 '%2F%5E%5Ba-z%5Cs%5C.%5C-%2C%27%C3%83%C2%A0%C3%83%C2%A2%C3%83%C2%A7%C3%83%C2%A9%C3%83%C2%A8%C3%83%C2%AA%C3%83%C2%AB%C3%83%C2%AE%C3%83%C2%AF%C3%83%C2%B4%C3%83%C2%BB%C3%83%C2%B9%C3%83%C2%BC%C3%83%C2%BF%C3%83%C2%B1%C3%83%C2%A6%C3%85%E2%80%9C%5D%2B%24%2Fi'
          2        SEND_VAL                                                 '1+checking'
          3        DO_ICALL                                         $0      
          4        ECHO                                                     $0
          5      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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