IntlChar::getIntPropertyMaxValue()
版本:php7
(PHP 7)
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 theIntlChar::PROPERTY_*constants).
返回值
The maximum value returned by IntlChar::getIntPropertyValue() for a Unicode property.<=0if the property selector is out of range.
范例
Testing different properties
<?php var_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