10 lines
385 B
PHP
10 lines
385 B
PHP
<select <?= $attributes ?>>
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<option value="UTC">UTC</option>
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<?php foreach ($timezones as $continent => $entries): ?>
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<optgroup label="<?= $continent ?>">
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<?php foreach ($entries as $value => $name): ?>
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<option value="<?= $value ?>"><?= $name ?></option>
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<?php endforeach ?>
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</optgroup>
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<?php endforeach ?>
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</select>
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