mb_encode_numericentity

Encode character to HTML numeric string reference

&reftitle.description; `string` `mb_encode_numericentity` `string` `string` `array` `map` ``string``null```encoding`&null; `bool` `hex`&false;

Converts specified character codes in `string` `string` from character code to HTML numeric character reference.

&reftitle.parameters;

`string`

- The `string` being encoded.

`map`

- `map` is array specifies code area to convert.

`encoding`

- &mbstring.encoding.parameter;

`hex`

- Whether the returned entity reference should be in hexadecimal notation (otherwise it is in decimal notation).

&reftitle.returnvalues;

The converted `string`.

&reftitle.changelog;

&Version; | &Description;
&mbstring.changelog.encoding-nullable;

&reftitle.examples;

### `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.
    ?>

### `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");
    ?>

&reftitle.seealso;

- `mb_decode_numericentity`