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<?php //$regex = "#\b(?:(?:[[:alpha:]]+\://)|www\.)(?:(?:[-[:alnum:]]+\.)*[-[:alnum:]]+(?::\d+)?)(?:/(?:[[:alnum:]\-\._~\!\$&'\(\)\*\+,;\=\:@/]|(?:%[[:xdigit:]]{2}))*)?(?:\?(?:[[:alnum:]\-\._~\!\$&'\(\)\*\+,;\=\:@/\?]|(?:%[[:xdigit:]]{2}))*)?(?:\#(?:[[:alnum:]\-\._~\!\$&'\(\)\*\+,;\=\:@/\?]|(?:%[[:xdigit:]]{2}))*)?#m"; $unicodeRegex = "#\b(?:(?:[[:alpha:]]+\://)|www\.)(?:(?:[-[:alnum:]]+\.)*[-[:alnum:]]+(?::\d+)?)(?:/(?:[[:alnum:]\-\._~\!\$&'\(\)\*\+,;\=\:@/]|(?:%[[:xdigit:]]{2}))*)?(?:\?(?:[[:alnum:]\-\._~\!\$&'\(\)\*\+,;\=\:@/\?]|(?:%[[:xdigit:]]{2}))*)?(?:\#(?:[[:alnum:]\-\._~\!\$&'\(\)\*\+,;\=\:@/\?]|(?:%[[:xdigit:]]{2}))*)?#um"; $source = '取り http://foo.com/somepath によると'; //preg_match_all($regex, $source, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE); //var_dump($matches[0][0][0]); preg_match_all($unicodeRegex, $source, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE); var_dump($matches[0][0][0]); var_dump(PCRE_VERSION);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/TTOD9
function name:  (null)
number of ops:  18
compiled vars:  !0 = $unicodeRegex, !1 = $source, !2 = $matches
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   ASSIGN                                                   !0, '%23%5Cb%28%3F%3A%28%3F%3A%5B%5B%3Aalpha%3A%5D%5D%2B%5C%3A%2F%2F%29%7Cwww%5C.%29%28%3F%3A%28%3F%3A%5B-%5B%3Aalnum%3A%5D%5D%2B%5C.%29%2A%5B-%5B%3Aalnum%3A%5D%5D%2B%28%3F%3A%3A%5Cd%2B%29%3F%29%28%3F%3A%2F%28%3F%3A%5B%5B%3Aalnum%3A%5D%5C-%5C._%7E%5C%21%24%26%27%5C%28%5C%29%5C%2A%5C%2B%2C%3B%5C%3D%5C%3A%40%2F%5D%7C%28%3F%3A%25%5B%5B%3Axdigit%3A%5D%5D%7B2%7D%29%29%2A%29%3F%28%3F%3A%5C%3F%28%3F%3A%5B%5B%3Aalnum%3A%5D%5C-%5C._%7E%5C%21%24%26%27%5C%28%5C%29%5C%2A%5C%2B%2C%3B%5C%3D%5C%3A%40%2F%5C%3F%5D%7C%28%3F%3A%25%5B%5B%3Axdigit%3A%5D%5D%7B2%7D%29%29%2A%29%3F%28%3F%3A%5C%23%28%3F%3A%5B%5B%3Aalnum%3A%5D%5C-%5C._%7E%5C%21%24%26%27%5C%28%5C%29%5C%2A%5C%2B%2C%3B%5C%3D%5C%3A%40%2F%5C%3F%5D%7C%28%3F%3A%25%5B%5B%3Axdigit%3A%5D%5D%7B2%7D%29%29%2A%29%3F%23um'
    7     1        ASSIGN                                                   !1, '%E5%8F%96%E3%82%8A+http%3A%2F%2Ffoo.com%2Fsomepath+%E3%81%AB%E3%82%88%E3%82%8B%E3%81%A8'
   11     2        INIT_FCALL                                               'preg_match_all'
          3        SEND_VAR                                                 !0
          4        SEND_VAR                                                 !1
          5        SEND_REF                                                 !2
          6        SEND_VAL                                                 258
          7        DO_ICALL                                                 
   12     8        INIT_FCALL                                               'var_dump'
          9        FETCH_DIM_R                                      ~6      !2, 0
         10        FETCH_DIM_R                                      ~7      ~6, 0
         11        FETCH_DIM_R                                      ~8      ~7, 0
         12        SEND_VAL                                                 ~8
         13        DO_ICALL                                                 
   14    14        INIT_FCALL                                               'var_dump'
         15        SEND_VAL                                                 '10.35+2020-05-09'
         16        DO_ICALL                                                 
         17      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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