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IntlChar::getIntPropertyMaxValue

(PHP 7, PHP 8)

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.

示例

示例 #1 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
?>

以上示例会输出：

 
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

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