valid_unicode

函数


valid_unicode ( $i )
参数
  • (int)
    $i
    Unicode codepoint.
    Required:
返回值
  • (bool) Whether or not the codepoint is a valid Unicode codepoint.
定义位置
  • wp-includes/kses.php
    , line 2001
引入
2.7.0
弃用

Determines if a Unicode codepoint is valid.

function valid_unicode( $i ) {
	return ( 0x9 == $i || 0xa == $i || 0xd == $i ||
			( 0x20