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º¯ÊýÔÐÍ£ºint preg_match (string $pattern, string $content [, array
$matches])
preg_match
()º¯ÊýÔÚ$content×Ö·û´®ÖÐËÑË÷Óë$pattern¸ø³öµÄÕýÔò±í´ïʽÏàÆ¥ÅäµÄÄÚÈÝ¡£Èç¹ûÌṩÁË$matches£¬Ôò½«Æ¥Åä½á¹û·ÅÈëÆäÖС£
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<?php
//ÐèҪƥÅäµÄ×Ö·û´®¡£dateº¯Êý·µ»Øµ±Ç°Ê±¼ä
$content = "Current date
and time is ".date("Y-m-d h:i a").", we are learning PHP
together.";
//ʹÓÃͨ³£µÄ·½·¨Æ¥Åäʱ¼ä
if
(preg_match ("/\d{4}-\d{2}-\d{2} \d{2}:\d{2} [ap]m/", $content,
$m))
{
echo "Æ¥ÅäµÄʱ¼äÊÇ£º" .$m[0].
"\n";
}
//ÓÉÓÚʱ¼äµÄģʽÃ÷ÏÔ£¬Ò²¿ÉÒÔ¼òµ¥µÄÆ¥Åä
if (preg_match
("/([\d-]{10}) ([\d:]{5} [ap]m)/", $content, $m))
{
echo "µ±Ç°ÈÕÆÚÊÇ£º" .$m[1]. "\n";
echo "µ±Ç°Ê±¼äÊÇ£º" .$m[2]. "\n";
}
?>
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2£®preg_replace()
º¯ÊýÔÐÍ£ºmixed preg_replace (mixed
$pattern, mixed $replacement, mixed $subject [, int $limit])
preg_replace½Ïereg_replaceµÄ¹¦Äܸü¼ÓÇ¿´ó¡£ÆäǰÈý¸ö²ÎÊý¾ù¿ÉÒÔʹÓÃÊý×飻µÚËĸö²ÎÊý$limit¿ÉÒÔÉèÖÃÌæ»»µÄ´ÎÊý£¬Ä¬ÈÏΪȫ²¿Ìæ»»¡£ÊÇÒ»¸öÊý×éÌæ»»µÄÓ¦ÓÃʵÀý¡£
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<?php
//×Ö·û´®
$string = "Name: {Name}<br>\nEmail:
{Email}<br>\nAddress: {Address}<br>\n";
//ģʽ
$patterns =array(
"/{Address}/",
"/{Name}/",
"/{Email}/"
);
//Ìæ»»×Ö´®
$replacements = array (
"No.5, Wilson St., New York, U.S.A",
"Thomas
Ching",
"tom@emailaddress.com
",
);
//Êä³öÄ£Ê½Ìæ»»½á¹û
pr
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a.php
class A
{
public function __construct()
{
echo "hello world!";
}
}
page.php
require("a.php");
$a = new A();
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<?php
class DoubleQueue
{
public $queue = array();
/**£¨Î²²¿£©Èë¶Ó **/
public function push($value)
{
return array_push($this->queue,$value);
}
/**£¨Î²²¿£©³ö¶Ó**/
public function pop()
{
return array_pop($this->queu ......
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--
-- ±íµÄ½á¹¹ `test`
--
CREATE TABLE `test` (
`id ......
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lighttpd-1.4.15.tar.gz
php-4.4.2.tar.gz
mysql-5.0.20a.tar.gz
¿ªÊ¼:
1 ±àÒë°²×°lighttpd
# tar zxvf lighttpd-1.4.15.tar.gz
# cd lighttpd-1.4.15
# ls
# ./configure --prefix=/usr/local/lighttpd //´Ë²¿ÎÞ·¨±àÒëʱÌáʾ°²×°prce-devel
#&nbs ......