jQuery中的select操作详解
97
2024-02-11
(PHP 4 >= 4.0.6, PHP 5)
mb_encode_numericentity — Encode character to HTML numeric string reference
说明
string mb_encode_numericentity ( string$str
, array $convmap
[, string $encoding = mb_internal_encoding()
[, bool $is_hex = FALSE
]] )
Converts
specified character codes in string str
from character code to HTML numeric character reference.
参数
str
The string being encoded.
convmap
convmap is array specifies code area to
convert.
encoding
encoding
参数为字符编码。如果省略，则使用内部字符编码。
is_hex
返回值
The converted string.
更新日志
版本
说明
5.4.0
Added is_hex parameter.
范例
Example #1 convmap example
<?php
$convmap = array (
int start_code1, int end_code1, int offset1, int mask1,
int start_code2, int end_code2, int offset2, int mask2,
........
int start_codeN, int end_codeN, int offsetN, int maskN );
// Specify Unicode value for start_codeN and end_codeN
// Add offsetN to value and take bit-wise 'AND' with maskN, then
// it converts value to numeric string reference.
?>
范例
Example #2 mb_encode_numericentity() example
<?php
/* Convert Left side of ISO-8859-1 to HTML numeric character reference */
$convmap = array(0x80, 0xff, 0, 0xff);
$str = mb_encode_numericentity($str, $convmap, "ISO-8859-1");
/* Convert user defined SJIS-win code in block 95-104 to numeric
string reference */
$convmap = array(
0xe000, 0xe03e, 0x1040, 0xffff,
0xe03f, 0xe0bb, 0x1041, 0xffff,
0xe0bc, 0xe0fa, 0x1084, 0xffff,
0xe0fb, 0xe177, 0x1085, 0xffff,
0xe178, 0xe1b6, 0x10c8, 0xffff,
0xe1b7, 0xe233, 0x10c9, 0xffff,
0xe234, 0xe272, 0x110c, 0xffff,
0xe273, 0xe2ef, 0x110d, 0xffff,
0xe2f0, 0xe32e, 0x1150, 0xffff,
0xe32f, 0xe3ab, 0x1151, 0xffff );
$str = mb_encode_numericentity($str, $convmap, "sjis-win");
?>
参见
mb_decode_numericentity() - 根据 HTML 数字字符串解码成字符
