Function.mb-detect-order

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mb_detect_order — Set/Get character encoding detection order

Beschreibung

mixed  mb_detect_order ([mixed  $encoding_list ] )

Sets the automatic character encoding detection order to encoding_list .

Parameter-Liste

encoding_list

• encoding_list is an array or comma separated list of character encoding. ("auto" is expanded to "ASCII, JIS, UTF-8, EUC-JP, SJIS") If encoding_list is omitted, it returns the current character encoding detection order as array. This setting affects mb_detect_encoding() and mb_send_mail(). mbstring currently implements the following encoding detection filters. If there is an invalid byte sequence for the following encodings, encoding detection will fail. UTF-8, UTF-7, ASCII, EUC-JP,SJIS, eucJP-win, SJIS-win, JIS, ISO-2022-JP For ISO-8859-*, mbstring always detects as ISO-8859-*. For UTF-16, UTF-32, UCS2 and UCS4, encoding detection will fail always. Beispiel #1 Useless detect order example  ; Always detect as ISO-8859-1 detect_order = ISO-8859-1, UTF-8  ; Always detect as UTF-8, since ASCII/UTF-7 values are  ; valid for UTF-8 detect_order = UTF-8, ASCII, UTF-7

Rückgabewerte

Gibt bei Erfolg TRUE zurück, im Fehlerfall FALSE.

Beispiele

Beispiel #2 mb_detect_order() examples

<?php
/* Set detection order by enumerated list */
mb_detect_order("eucjp-win,sjis-win,UTF-8");
 
/* Set detection order by array */
$ary[] = "ASCII";
$ary[] = "JIS";
$ary[] = "EUC-JP";
mb_detect_order($ary);
 
/* Display current detection order */
echo implode(", ", mb_detect_order());
?>

Siehe auch

• mb_internal_encoding()
• mb_http_input()
• mb_http_output()
• mb_send_mail()