mb_encode_numericentity
(PHP 4 >= 4.0.6, PHP 5, PHP 7, PHP 8)
mb_encode_numericentity — Encode character to HTML numeric string reference
說明
mb_encode_numericentity(
string
array
?string
bool
): string
string
$string,array
$map,?string
$encoding = null,bool
$hex = false): string
Converts
specified character codes in string string
from character code to HTML numeric character reference.
參數
-
string -
The string being encoded.
-
map -
mapis array specifies code area to convert. -
encoding -
encoding參數為字元編碼。如果省略或是null，則使用內部字元編碼。 -
hex -
Whether the returned entity reference should be in hexadecimal notation (otherwise it is in decimal notation).
返回值
The converted string.
更新日誌
| 版本 | 說明 |
|---|---|
| 8.0.0 |
現在 encoding 可以為 null。
|
範例
示例 #1 map 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.
?>
示例 #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");
?>