Code Duplication    Length = 3-3 lines in 2 locations

Sources/Register.php 2 locations

@@ 395-397 (lines=3) @@
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	foreach ($possible_strings as $var)
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		if (isset($_POST[$var]))
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			$regOptions['extra_register_vars'][$var] = $smcFunc['htmlspecialchars']($_POST[$var], ENT_QUOTES);
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	foreach ($possible_ints as $var)
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		if (isset($_POST[$var]))
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			$regOptions['extra_register_vars'][$var] = (int) $_POST[$var];
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	foreach ($possible_floats as $var)
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		if (isset($_POST[$var]))
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			$regOptions['extra_register_vars'][$var] = (float) $_POST[$var];
@@ 398-400 (lines=3) @@
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	foreach ($possible_ints as $var)
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		if (isset($_POST[$var]))
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			$regOptions['extra_register_vars'][$var] = (int) $_POST[$var];
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	foreach ($possible_floats as $var)
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		if (isset($_POST[$var]))
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			$regOptions['extra_register_vars'][$var] = (float) $_POST[$var];
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	foreach ($possible_bools as $var)
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		if (isset($_POST[$var]))
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			$regOptions['extra_register_vars'][$var] = empty($_POST[$var]) ? 0 : 1;