Php/docs/intlchar.getintpropertymaxvalue

• PHP Manual
• IntlChar
• Get the max value for a Unicode property

IntlChar::getIntPropertyMaxValue

(PHP 7)

IntlChar::getIntPropertyMaxValue — Get the max value for a Unicode property

说明

public static IntlChar::getIntPropertyMaxValue ( int $property ) : int

Gets the maximum value for an enumerated/integer/binary Unicode property.

参数

property

The Unicode property to lookup (see the IntlChar::PROPERTY_* constants).

返回值

The maximum value returned by IntlChar::getIntPropertyValue() for a Unicode property. <=0 if the property selector is out of range.

范例

Example #1 Testing different properties

<?phpvar_dump(IntlChar::getIntPropertyMaxValue(IntlChar::PROPERTY_BIDI_CLASS));var_dump(IntlChar::getIntPropertyMaxValue(IntlChar::PROPERTY_SCRIPT));var_dump(IntlChar::getIntPropertyMaxValue(IntlChar::PROPERTY_IDEOGRAPHIC));var_dump(IntlChar::getIntPropertyMaxValue(999999999)); // Some made-up value?>

以上例程会输出：

int(22)
int(166)
int(1)
int(-1)

参见

• IntlChar::hasBinaryProperty() - Check a binary Unicode property for a code point
• IntlChar::getIntPropertyMinValue() - Get the min value for a Unicode property
• IntlChar::getIntPropertyValue() - Get the value for a Unicode property for a code point
• IntlChar::getUnicodeVersion() - Get the Unicode version