IntlChar::getBlockCode

(PHP 7)

IntlChar::getBlockCode — Get the Unicode allocation block containing a code point

说明

public static int IntlChar::getBlockCode ( mixed $codepoint )

Returns the Unicode allocation block that contains the character.

参数

codepoint: The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}")

返回值

Returns the block value for codepoint. See the IntlChar::BLOCK_CODE_* constants for possible return values.

范例

Example #1 Testing different code points

  <?php
var_dump ( IntlChar :: getBlockCode ( "A" ) ===  IntlChar :: BLOCK_CODE_BASIC_LATIN );
 var_dump ( IntlChar :: getBlockCode ( "Φ" ) ===  IntlChar :: BLOCK_CODE_GREEK );
 var_dump ( IntlChar :: getBlockCode ( "\u{2603}" ) ===  IntlChar :: BLOCK_CODE_MISCELLANEOUS_SYMBOLS );
 ?>

以上例程会输出：

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