字符串函数
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hebrev

(PHP 4, PHP 5)

hebrev — 将逻辑顺序希伯来文（logical-Hebrew）转换为视觉顺序希伯来文（visual-Hebrew）

说明

string hebrev ( string $hebrew_text [, int $max_chars_per_line = 0 ] )

将逻辑顺序希伯来文（logical-Hebrew）转换为视觉顺序希伯来文（visual-Hebrew）

函数将会尝试避免破坏单词。

Note:

鉴于希伯来语是由右向左书写，故ISO-8859-8有视觉顺序(Visual order) 与逻辑顺序(Logical order)之分。"视觉顺序"即不理会希伯来语字母的排列， 按照西欧语言习惯由左至右记录， 而"逻辑顺序"则以希伯来语使用者的习惯记录。

参数

hebrew_text

逻辑顺序希伯来文字符串。

max_chars_per_line

可选参数，表示每行可返回的最多字符数。

返回值

返回视觉顺序字符串。

参见

字符串函数
在线手册：中文 英文
PHP手册
PHP手册 - N: 将逻辑顺序希伯来文（logical-Hebrew）转换为视觉顺序希伯来文（visual-Hebrew）

用户评论:

ti-tim-timmy (04-Apr-2009 11:25)

udioron - exactly right. That reversed the string.
Thank you.

udioron at geeee mmmaaaaiiillll dotcom (02-Jan-2009 01:14)

This might work for unicode strings:

<?php
$s = iconv("ISO-8859-8", "UTF-8", hebrev(iconv("UTF-8", "ISO-8859-8", $s)));
?>

Udi

socket at quotez dot org (29-Apr-2008 08:58)

hebrev/hebrevc does not support unicode strings.

when using the GD lib and imagettftext() with hebrew text you must reverse the chars before sending it to the function.

so there is a need for hebrev/c with unicode support.

nis at superlativ dot dk (04-Dec-2006 08:34)

In response to the user talking of "characters in the range of ASCII 224-251". These codes are not defined in ASCII. You are probably talking about one of the extensions to ASCII, probably ISO-8859-8

tinko (14-Dec-2004 11:46)

From my experience in using hebrev text in HTML, I prefer using
 
<html dir="rtl" lang="he">

over mentioned PHP functions. It works perfectly with IE 6 ... needs some tweaking in Mozilla though.

I found this site http://tlt.its.psu.edu/suggestions/international/web/tips/align.html useful.

socket at linuxloony dot net (03-Apr-2004 02:17)

The hebrev function changes the string order to RTL.
Use fribidi_log2vis insted if you need LTR text direction
$text = fribidi_log2vis($text,FRIBIDI_LTR, FRIBIDI_CHARSET_CP1255)

php2eran at tromer dot org (02-Jun-2001 12:35)

As of PHP 4.05 there's a problem in the handling of the characters '{}[]<>' compared to MSIE. Note that normal parenthesis '()' are OK.

For further information see http://www.php.net/bugs.php?id=11244 .

zak at php dot net (09-Jan-2001 11:39)

hebrev() changes the flow of any Hebrew characters in a string from right-to-left to left-to-right.

It only affects characters within the range of ASCII 224-251 (except for punctuation).