2020-05-06 19:56:06 +02:00
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<html>
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<body>
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2020-05-06 20:09:12 +02:00
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<?php if (! isset($_POST['text'])) {
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2020-05-06 19:56:06 +02:00
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echo '
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<form action="/" method="post">
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Tekst: <textarea name="text"></textarea>
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<input type="submit">
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</form>';
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} else {
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$text = $_POST['text'];
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echo '<h4>Liczba wielkich liter</h4>';
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echo strlen(preg_replace('![^a-z]+!', '', $text));
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echo '<h4>Liczba małych liter</h4>';
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echo strlen(preg_replace('![^A-Z]+!', '', $text));
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;
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}
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?>
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</body>
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</html>
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