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$str = 'An apple a day keeps the docter away.'
µ±×Ö·û´®³öÏÖ ' ·ûºÅʱ£¬±ØÐë¼ÓÉÏ£º
'I'm wing'
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'I'm wing'
²Å¶Ô£¬ÆäÖÐ ' ¼´³ÆÎªÌøÍÑ×Ö·û (escape character)¡£
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ÒÔË«ÒýºÅΧסµÄ×Ö·û´® PHP »á¶Ô¸Ã×Ö·û´®×ö variable interpolation µÄ¶¯×÷£¬Ò༴×ö±äÁ¿µÄÈ¡´ú£º
$name = "Wing";
echo 'Name: $name';
echo "Name: $name";
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Name: $name
Name: Wing
ÔÚË«ÒýºÅÀïµÄ×Ö·û´®Èç¹ûÓÐ $ (dollar sign)£¬Ö»Òª¸Ä³ÉÌøÍÑ×ÖÔªµÄд·¨¼´¿É£º
$total = 12000
echo "Total: $ $total"; //Êä³ö Total: $ 12000
ÔÚ×ö variable interpolation ʱ£¬±äÁ¿Ãû³ÆÊÇÒÔÒ»¸öÒÔÉϿոñ×öΪ½çÏߣ¬ÀýÈ磺
$n_file = 5;
if ($n_file == 1) {
echo "There are $n_file.";
} else {
echo "There are $n_files.";
}
µ± $n_file ²»Îª 1 ʱ£¬"There are $n_files." PHP Ëù¿´µ½µÄ±äÁ¿Îª $n_files£¬¶ø²»ÊÇÕýÈ·µÄ $n_file£¬ËùÒÔ±ØÐë¸Ä³É£º
$n_file = 5;
if ($n_file == 1) {
echo "There are $n_file.";
} else {
echo "There are {$n_file}s.";
}
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echo "I'm a happy bird.";
echo 'I'm a happy "bird"!';
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I'm a happy bird.
I'm a happy "bird"!
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echo `ls -l *.txt`;
±íʾ½« ls -l *.txt ÃüÁîµÄÖ´Ðнá¹ûÊä³ö£¬ÒÔ·´ÒýºÅΧסµÄ×Ö·û´®ÎªÒªÖ´ÐÐµÄ UNIX Ö¸Áî¡£


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<?php
/**
* ʹÓù²ÏíÄÚ´æµÄPHPÑ­»·ÄÚ´æ¶ÓÁÐʵÏÖ
* Ö§³Ö¶à½ø³Ì, Ö§³Ö¸÷ÖÖÊý¾ÝÀàÐ͵Ĵ洢
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*
* @author wangbinandi@gmail.com
* @created 2009-12-23
*/
class SHMQueue
{
private $maxQSize = 0; // ¶ÓÁÐ×î´ó³¤¶È

private $front = 0; ......

PHPµÄÈÕÆÚʱ¼äº¯Êýdate()

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1£¬Äê-ÔÂ-ÈÕ
echo date('Y-m-j');
2007-02-6
echo date('y-n-j');
07-2-6
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echo date('Y-M-j');
2007-Feb-6
echo date('Y-m-d');
2007-02-06
´óдM±íʾÔÂ·ÝµÄ ......

PHPÀàµÄ·ÃÎÊ¿ØÖÆ

PHPÖÐÀàµÄ·½·¨Ò²ºÍC++ͨ¹ý¹Ø¼ü×Ö private
¡¢Public
¡¢ protected
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1¡¢private
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     »¹ÊÇÏÈ¿´´úÂ룺
 &nbs ......

jquery php ajax json

just get a json
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<mce:script src="jquery-1.3.2.min.js" mce_src="jq ......

php±àÂëת»»×ܽá

iconvº¯Êý¿âÄܹ»Íê³É¸÷ÖÖ×Ö·û¼¯¼äµÄת»»£¬ÊÇphp±à³ÌÖв»¿ÉȱÉٵĻù´¡º¯Êý¿â¡£
1¡¢ÏÂÔØlibiconvº¯Êý¿âhttp://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.9.2.tar.gz£»
2¡¢½âѹËõtar -zxvf libiconv-1.9.2.tar.gz;
3¡¢°²×°libiconv
££configure --prefix=/usr/local/iconv
#make
#make install
4¡¢ÖØÐ±àÒëphp Ô ......
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