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<?php $s = 'Иностранцы уже не первую сотню лет твердят о загадочной русской душе. Дело в том, что образ нашего человека какой-то размытый. Добрый, но грозный, с водкой и самоваром, в валенках и под степным солнцем.'; $pattern = '#'.strtr(trim($s), [ '#' => '\#', '[' => '\[', ']' => '\]', '(' => '\(', ')' => '\)', '.' => '\.', ' ' => '(\s|&nbsp;| )+', '-' => '(-|–|&dash;|&mdash;|&ndash;)', '–' => '(-|–|&dash;|&mdash;|&ndash;)', '&dash;' => '(-|–|&dash;|&mdash;|&ndash;)', '&mdash;' => '(-|–|&dash;|&mdash;|&ndash;)', '&ndash;' => '(-|–|&dash;|&mdash;|&ndash;)', ]).'#'; var_dump($pattern); $text = '<h1> Культурный код России</h1> <p> Иностранцы уже не первую сотню лет твердят о загадочной русской душе. Дело в том, что образ нашего человека какой-то размытый. Добрый, но грозный, с водкой и самоваром, в валенках и под степным солнцем. А все потому, что Россия - многонациональная и мультикультурная страна. Мы решили устроить путешествие по разным уголкам нашей страны, посмотрим, что из этого получилось.&nbsp;</p> <div class="h320">'; $text = preg_replace($pattern, '', $text); var_dump($text);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/lYUDn
function name:  (null)
number of ops:  25
compiled vars:  !0 = $s, !1 = $pattern, !2 = $text
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%D0%98%D0%BD%D0%BE%D1%81%D1%82%D1%80%D0%B0%D0%BD%D1%86%D1%8B+%D1%83%D0%B6%D0%B5+%D0%BD%D0%B5+%D0%BF%D0%B5%D1%80%D0%B2%D1%83%D1%8E+%D1%81%D0%BE%D1%82%D0%BD%D1%8E+%D0%BB%D0%B5%D1%82+%D1%82%D0%B2%D0%B5%D1%80%D0%B4%D1%8F%D1%82+%D0%BE+%D0%B7%D0%B0%D0%B3%D0%B0%D0%B4%D0%BE%D1%87%D0%BD%D0%BE%D0%B9+%D1%80%D1%83%D1%81%D1%81%D0%BA%D0%BE%D0%B9+%D0%B4%D1%83%D1%88%D0%B5.+%D0%94%D0%B5%D0%BB%D0%BE+%D0%B2+%D1%82%D0%BE%D0%BC%2C+%D1%87%D1%82%D0%BE+%D0%BE%D0%B1%D1%80%D0%B0%D0%B7+%D0%BD%D0%B0%D1%88%D0%B5%D0%B3%D0%BE+%D1%87%D0%B5%D0%BB%D0%BE%D0%B2%D0%B5%D0%BA%D0%B0+%D0%BA%D0%B0%D0%BA%D0%BE%D0%B9-%D1%82%D0%BE+%D1%80%D0%B0%D0%B7%D0%BC%D1%8B%D1%82%D1%8B%D0%B9.+%D0%94%D0%BE%D0%B1%D1%80%D1%8B%D0%B9%2C+%D0%BD%D0%BE+%D0%B3%D1%80%D0%BE%D0%B7%D0%BD%D1%8B%D0%B9%2C+%D1%81+%D0%B2%D0%BE%D0%B4%D0%BA%D0%BE%D0%B9+%D0%B8+%D1%81%D0%B0%D0%BC%D0%BE%D0%B2%D0%B0%D1%80%D0%BE%D0%BC%2C+%D0%B2+%D0%B2%D0%B0%D0%BB%D0%B5%D0%BD%D0%BA%D0%B0%D1%85++%D0%B8+%D0%BF%D0%BE%D0%B4+%D1%81%D1%82%D0%B5%D0%BF%D0%BD%D1%8B%D0%BC+%D1%81%D0%BE%D0%BB%D0%BD%D1%86%D0%B5%D0%BC.'
    5     1        INIT_FCALL                                               'strtr'
          2        INIT_FCALL                                               'trim'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $4      
          5        SEND_VAR                                                 $4
    6     6        SEND_VAL                                                 <array>
          7        DO_ICALL                                         $5      
          8        CONCAT                                           ~6      '%23', $5
   18     9        CONCAT                                           ~7      ~6, '%23'
    5    10        ASSIGN                                                   !1, ~7
   20    11        INIT_FCALL                                               'var_dump'
         12        SEND_VAR                                                 !1
         13        DO_ICALL                                                 
   23    14        ASSIGN                                                   !2, '%3Ch1%3E%0A%09%D0%9A%D1%83%D0%BB%D1%8C%D1%82%D1%83%D1%80%D0%BD%D1%8B%D0%B9+%D0%BA%D0%BE%D0%B4+%D0%A0%D0%BE%D1%81%D1%81%D0%B8%D0%B8%3C%2Fh1%3E%0A%3Cp%3E%0A%09%D0%98%D0%BD%D0%BE%D1%81%D1%82%D1%80%D0%B0%D0%BD%D1%86%D1%8B+%D1%83%D0%B6%D0%B5+%D0%BD%D0%B5+%D0%BF%D0%B5%D1%80%D0%B2%D1%83%D1%8E+%D1%81%D0%BE%D1%82%D0%BD%D1%8E+%D0%BB%D0%B5%D1%82+%D1%82%D0%B2%D0%B5%D1%80%D0%B4%D1%8F%D1%82+%D0%BE+%D0%B7%D0%B0%D0%B3%D0%B0%D0%B4%D0%BE%D1%87%D0%BD%D0%BE%D0%B9+%D1%80%D1%83%D1%81%D1%81%D0%BA%D0%BE%D0%B9+%D0%B4%D1%83%D1%88%D0%B5.+%D0%94%D0%B5%D0%BB%D0%BE+%D0%B2+%D1%82%D0%BE%D0%BC%2C+%D1%87%D1%82%D0%BE+%D0%BE%D0%B1%D1%80%D0%B0%D0%B7+%D0%BD%D0%B0%D1%88%D0%B5%D0%B3%D0%BE+%D1%87%D0%B5%D0%BB%D0%BE%D0%B2%D0%B5%D0%BA%D0%B0+%D0%BA%D0%B0%D0%BA%D0%BE%D0%B9-%D1%82%D0%BE+%D1%80%D0%B0%D0%B7%D0%BC%D1%8B%D1%82%D1%8B%D0%B9.+%D0%94%D0%BE%D0%B1%D1%80%D1%8B%D0%B9%2C+%D0%BD%D0%BE+%D0%B3%D1%80%D0%BE%D0%B7%D0%BD%D1%8B%D0%B9%2C+%D1%81+%D0%B2%D0%BE%D0%B4%D0%BA%D0%BE%D0%B9+%D0%B8+%D1%81%D0%B0%D0%BC%D0%BE%D0%B2%D0%B0%D1%80%D0%BE%D0%BC%2C+%D0%B2+%D0%B2%D0%B0%D0%BB%D0%B5%D0%BD%D0%BA%D0%B0%D1%85+%D0%B8+%D0%BF%D0%BE%D0%B4+%D1%81%D1%82%D0%B5%D0%BF%D0%BD%D1%8B%D0%BC+%D1%81%D0%BE%D0%BB%D0%BD%D1%86%D0%B5%D0%BC.+%D0%90+%D0%B2%D1%81%D0%B5+%D0%BF%D0%BE%D1%82%D0%BE%D0%BC%D1%83%2C+%D1%87%D1%82%D0%BE+%D0%A0%D0%BE%D1%81%D1%81%D0%B8%D1%8F+-+%D0%BC%D0%BD%D0%BE%D0%B3%D0%BE%D0%BD%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%B0%D0%BB%D1%8C%D0%BD%D0%B0%D1%8F+%D0%B8+%D0%BC%D1%83%D0%BB%D1%8C%D1%82%D0%B8%D0%BA%D1%83%D0%BB%D1%8C%D1%82%D1%83%D1%80%D0%BD%D0%B0%D1%8F+%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B0.+%D0%9C%D1%8B+%D1%80%D0%B5%D1%88%D0%B8%D0%BB%D0%B8+%D1%83%D1%81%D1%82%D1%80%D0%BE%D0%B8%D1%82%D1%8C+%D0%BF%D1%83%D1%82%D0%B5%D1%88%D0%B5%D1%81%D1%82%D0%B2%D0%B8%D0%B5+%D0%BF%D0%BE+%D1%80%D0%B0%D0%B7%D0%BD%D1%8B%D0%BC+%D1%83%D0%B3%D0%BE%D0%BB%D0%BA%D0%B0%D0%BC+%D0%BD%D0%B0%D1%88%D0%B5%D0%B9+%D1%81%D1%82%D1%80%D0%B0%D0%BD%D1%8B%2C+%D0%BF%D0%BE%D1%81%D0%BC%D0%BE%D1%82%D1%80%D0%B8%D0%BC%2C+%D1%87%D1%82%D0%BE+%D0%B8%D0%B7+%D1%8D%D1%82%D0%BE%D0%B3%D0%BE+%D0%BF%D0%BE%D0%BB%D1%83%D1%87%D0%B8%D0%BB%D0%BE%D1%81%D1%8C.%26nbsp%3B%3C%2Fp%3E%0A%3Cdiv+class%3D%22h320%22%3E'
   28    15        INIT_FCALL                                               'preg_replace'
         16        SEND_VAR                                                 !1
         17        SEND_VAL                                                 ''
         18        SEND_VAR                                                 !2
         19        DO_ICALL                                         $11     
         20        ASSIGN                                                   !2, $11
   30    21        INIT_FCALL                                               'var_dump'
         22        SEND_VAR                                                 !2
         23        DO_ICALL                                                 
         24      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
184.2 ms | 1400 KiB | 21 Q