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PHP:mb_encode_numericentity()的用法_mbstring函数
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(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 $is_hex = FALSE ]] )Converts specified character codes in string str from character code to HTML numeric character reference.
参数str
The string being encoded.
convmapconvmap is array specifies code area to convert.
encodingencoding参数为字符编码。如果省略，则使用内部字符编码。
is_hex
返回值
The converted string.
更新日志版本 说明 5.4.0 Added is_hex parameter.
范例
Example #1 convmap example
<?php$convmap=array(intstart_code1,intend_code1,intoffset1,intmask1,intstart_code2,intend_code2,intoffset2,intmask2,........intstart_codeN,intend_codeN,intoffsetN,intmaskN);//SpecifyUnicodevalueforstart_codeNandend_codeN//AddoffsetNtovalueandtakebit-wise'AND'withmaskN,then//itconvertsvaluetonumericstringreference.?> 范例
Example #2 mb_encode_numericentity() example
<?php/*ConvertLeftsideofISO--1toHTMLnumericcharacterreference*/$convmap=array(0x,0xff,0,0xff);$str=mb_encode_numericentity($str,$convmap,"ISO--1");/*ConvertuserdefinedSJIS-wincodeinblock-tonumericstringreference*/$convmap=array(0xe,0xee,0x,0xffff,0xef,0xe0bb,0x,0xffff,0xe0bc,0xe0fa,0x,0xffff,0xe0fb,0xe,0x,0xffff,0xe,0xe1b6,0xc8,0xffff,0xe1b7,0xe,0xc9,0xffff,0xe,0xe,0xc,0xffff,0xe,0xe2ef,0xd,0xffff,0xe2f0,0xee,0x,0xffff,0xef,0xe3ab,0x,0xffff);$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
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