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PHP : Function Reference : Multibyte String Functions : mb_detect_order

mb_detect_order

Set/Get character encoding detection order (PHP 4 >= 4.0.6, PHP 5)
mixed mb_detect_order ( [mixed encoding_list] )

Example 1397. 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

Example 1398. 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());
?>

Code Examples / Notes » mb_detect_order

ben

Note that as of mbstring.c version 1.142.2.31, first released as PHP 4.3.4RC3, "auto" has changed meaning.  It used to be configured based on #defines, so it was set at compile time, so for precompiled binary users (esp. Windows users) it has always been the same (Japanese mode).  However, it is now based on the language that mbstring is configured for at runtime.  (setlocale() doesn't affect this though)  Running on English Windows at least, mbstring defaults to a "neutral" mode which results in an "auto" list of "ASCII, UTF-8".  So, the point is, for PHP 4.3.4 or newer, you probably want to either use mb_language("Japanese") followed by mb_detect_order("auto"), or just hardcode your detect order with mb_detect_order("ASCII, JIS, UTF-8, EUC-JP, SJIS").  (Also note that mb_language() alone won't do it, you'll have to set the detect order to "auto" _after_ calling mb_language().)

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mb_check_encoding
mb_convert_case
mb_convert_encoding
mb_convert_kana
mb_convert_variables
mb_decode_mimeheader
mb_decode_numericentity
mb_detect_encoding
mb_detect_order
mb_encode_mimeheader
mb_encode_numericentity
mb_ereg_match
mb_ereg_replace
mb_ereg_search_getpos
mb_ereg_search_getregs
mb_ereg_search_init
mb_ereg_search_pos
mb_ereg_search_regs
mb_ereg_search_setpos
mb_ereg_search
mb_ereg
mb_eregi_replace
mb_eregi
mb_get_info
mb_http_input
mb_http_output
mb_internal_encoding
mb_language
mb_output_handler
mb_parse_str
mb_preferred_mime_name
mb_regex_encoding
mb_regex_set_options
mb_send_mail
mb_split
mb_strcut
mb_strimwidth
mb_stripos
mb_stristr
mb_strlen
mb_strpos
mb_strrchr
mb_strrichr
mb_strripos
mb_strrpos
mb_strstr
mb_strtolower
mb_strtoupper
mb_strwidth
mb_substitute_character
mb_substr_count
mb_substr
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