IntlChar::getIntPropertyValue()

版本：php7

(PHP 7)

Get the value for a Unicode property for a code point

说明

Gets the property value for an enumerated or integer Unicode property for a code point. Also returns binary and mask property values.

参数

The integer codepoint value(e.g.0x2603forU+2603 SNOWMAN), or the character encoded as a UTF-8 string(e.g."u{2603}")

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

返回值

Returns the numeric value that is directly the property value or, for enumerated properties, corresponds to the numeric value of the enumerated constant of the respective property value enumeration type.

Returns0or1(for FALSE/TRUE)for binary Unicode properties.

Returns a bit-mask for mask properties.

Returns0if$propertyis out of bounds or if the Unicode version does not have data for the property at all, or not for this code point.

范例

Testing different properties

以上例程会输出：

bool(true)
bool(true)
bool(true)

参见

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

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