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<?php
class
MyClass
{
private $Hello
=
"Hello, World!\n"
;
protected $Bar
=
"Hello, Foo!\n"
;
protected $Foo
=
"Hello, Bar!\n"
;
function
printHello
() {
print
"MyClass::printHello()
"
.
$this
->
Hello
;
print
"MyClass::printHello()
"
.
$this
->
Bar
;
print
"MyClass::printHello()
"
.
$this
->
Foo
;
}
}
class
MyClass2
extends
MyClass
{
protected $Foo
;
function
printHello
() {
MyClass
::
printHello
();
/* Should print */
print
"MyClass2::printHello() "
.
$this
->
Hello
;
/*
Shouldn't print out anything */
print
"MyClass2::printHello() "
.
$this
->
Bar
;
/*
Shouldn't print (not declared)*/
print
"MyClass2::printHello() "
.
$this
->
Foo
;
/*
Should print */
}
}
$obj
= new
MyClass
()
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<?php
$urlstr = file_get_contents("http://www.baidu.com");
$urlstr = htmlspecialchars($urlstr);
print_r($urlstr);
?>
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×¢Ò⣺´ò¿ªcurlÀ©Õ¹Ê±£¬Ò»¶¨Òª¿´¿ ......
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int array_push(array,var [,var …])
varΪҪѹÈëÊý×éµÄÔªËØ£¬arrayΪÊý×é¡£º¯Êý·µ»ØÊý×éеÄÔªËØ×ÜÊý¡£
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<?php
$php = array("php","phpdo","phpѧϰ");
print_r($php);
array_push($php, ......
¹ØÓÚÔÚAJAXÖÐGET»ØµÄResponseTextÖÐÎÄÂÒÂëµÄ×î¼ò½â¾ö°ì·¨
//Èç¹û´«ËͲÎÊýÊÇÖ±½Ó¸³ÓèµÄ£¬¾Í»á²úÉúÂÒÂë!
´úÂëÈçÏÂ:
http_request.open("POST",url,true);
http_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
http_request.send("action="+strName+"&val="+val); //Èç¹ûvalµÄ ......
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<?php
@mysql_connect("localhost", "root","1981427") //Ñ¡ÔñÊý¾Ý¿â֮ǰÐèÒªÏÈÁ¬½ÓÊý¾Ý¿â·þÎñÆ÷
or die("Êý¾Ý¿â·þÎñÆ÷Á¬½Óʧ°Ü");
$dbs = mysql_list_dbs(); //µ÷ÓÃmysql_list_dbsº¯Êý
while ($array = mysql_fetch_row($dbs)) //Ñ»·Êä³öËùÓеÄÊý¾Ý¿âÃû³Æ
{
echo "$array[0]<BR>";
}
?>
& ......