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- <!DOCTYPE html>
- <html>
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
- </head>
- <body>
- <?
- // Указываем исходные значения в сессии
- if(!isset($_SESSION['numeric']))
- $_SESSION['numeric'] = 0;
- if(!isset($_SESSION['not_numeric']))
- $_SESSION['not_numeric'] = 0;
- // Если пришла форма
- if(!empty($_POST))
- {
- // Если в названии есть цифры
- if(preg_match("/[0123456789]/", $_POST['String']))
- $_SESSION['numeric']++;
- // Если нет
- else
- $_SESSION['not_numeric']++;
- }
- ?>
- <form method="post" action="index.php">
- <input type="text" name="String">
- <input type="submit" value="Submit">
- </form>
- Statistic:<br>
- With numbers <?=$_SESSION['numeric']?> <br>
- Without numbers <?=$_SESSION['not_numeric']?>
- </body>
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