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 ×îÐÂÎÄÕ : php

PHPÀàʵÀý½Ì³Ì£¨¶þÊ®Èý£©£ºPHP³éÏóÀàʵÏÖ½Ó¿Ú

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<textarea name="code" class="php">
<?php
interface User
{
 function getName();
 function setName($_name);
}
 //´Ë´¦Ö»ÊÇʵÏÖÁËÒ»¸ö½Ó¿ÚµÄÒ»¸ö·½·¨
abstract class abatractNormalUser implements User
{
 protected $name;
 function getName() {
  return $this->name;
 }
}
 //ÕâÀïʵÏÖÁ˽ӿڵÄÁíÍâÒ»¸ö·½·¨
class NormalUser extends abatractNormalUser
{
 function setName($_name) {
  $this->name = $_name;
 }
}
$normaluser = new NormalUser();
$normaluser->setName("tom");
echo "name is " . $normaluser->getName();
?>
</textarea>
......

PHPÀàʵÀý½Ì³Ì£¨¶þÊ®¶þ£©£ºÀàÐÍÌáʾ

PHPÊÇÈõÀàÐÍÓïÑÔ£¬Ïò·½·¨´«µÝ²ÎÊýʱºòÒ²²»Ì«Çø·ÖÀàÐÍ¡£ÕâÑùµÄʹÓûáÒýÆðºÜ¶àµÄÎÊÌ⣬PHP¿ª·¢ÕßÈÏΪ£¬ÕâЩÎÊÌâÓ¦¸ÃÊÇÓÉ´úÂëÊéдÕßÔÚÊéд´úÂëʱ½øÐмìÑéÒÔ±ÜÃ⡣ûÓÐÀàÐÍÌáʾºÜΣÏÕ¡£
<?php
class NormalUser
{
/*
* ÆäËüÏà¹Ø´úÂë..Ê¡ÂÔ........
*/
private $age;
public function setAge($_age) {
$this->age = $_age;
}
public function getAge() {
return $this->age ;
}
}
$normalUser = new NormalUser();
$normalUser->setAge("I am tom"); //ÕâÀïÎÒÃÇ´«ÊäÒ»¸ö·ÇÊýÖµ
echo "age is " . $normalUser->getAge(); //×¢ÒâÊä³ö½á¹û²»ÊÇÎÒÏëÒªµÄÀàÐÍ
?>
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PHPÖÐÌṩÁËһЩº¯Êý£¬À´ÅжÏÊýÖµµÄÀàÐÍ¡£ÎÒÃÇ¿ÉʹÓÃis_numeric()¡£ÅжÏÊÇ·ñÊÇÒ»¸öÊýÖµ»òÕß¿Éת»»ÎªÊýÖµµÄ×Ö·û´®¡£
ÆäËüÏà¹ØµÄ»¹ÓÐis_bool()¡¢is_int()¡¢is_float()¡¢is_integer()¡¢is_numeric()¡¢is_string()¡¢is_array() ºÍ is_object()¡£
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<?php
class NormalUser
{
/*
* ÆäËüÏà¹Ø´úÂë..Ê¡ÂÔ........
*/
private $age;
public function setAge($_age) {
if (is_numeric($_age)) {
$this->age = $_age; ......

PHPÀàʵÀý½Ì³Ì£¨¶þÊ®ËÄ£©£ºPHP5ÀàÖеĶà̬

¶à̬Õâ¸ö¸ÅÄÔÚJavaÖÐÖ¸µÄÊDZäÁ¿¿ÉÒÔÖ¸ÏòµÄ¶ÔÏóµÄÀàÐÍ£¬¿ÉÊDZäÁ¿ÉùÃ÷ÀàÐ͵Ä×ÓÀà¡£¶ÔÏóÒ»µ©´´½¨£¬ËüµÄÀàÐÍÊDz»±äµÄ£¬¶à̬µÄÊDZäÁ¿¡£ÔÚPHP5ÖУ¬±äÁ¿µÄÀàÐÍÊDz»È·¶¨µÄ£¬Ò»¸ö±äÁ¿¿ÉÒÔÖ¸ÏòÈκÎÀàÐ͵ÄÊýÖµ¡¢×Ö·û´®¡¢¶ÔÏó¡¢×ÊÔ´µÈ¡£ÎÒÃÇÎÞ·¨ËµPHP5Öжà̬µÄÊDZäÁ¿¡£
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ËùÓÐʵÏÖÕâ¸ö½Ó¿ÚµÄÀ࣬¶¼¿ÉÒÔÂú×ãÒÔ½Ó¿ÚÀàÐÍ×÷ΪÀàÐÍÌáʾµÄ·½·¨²ÎÊýÒªÇó¡£
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ͨ¹ýʵÏÖ½Ó¿ÚʵÏÖ¶à̬
<?
class User
{ // User½Ó¿Ú
public function getName() {
}
}
class NormalUser extends User
{ // ¼Ì³Ð×ÔUserÀà
private $name;
public function getName() {
return $this->name;
}
public function setName($_name) {
$this->name = $_name;
}
}
class UserAdmin
{ //²Ù×÷
public static function ChangeUserName(User $_user, $_userName) {
$_user->setName($_userName);
}
}
$normalUser = new NormalUser();
UserAdmin::ChangeUserName($normalUser,"Tom"); //Õ ......

PHP ´´½¨Êý¾Ý¿âÁ·Ï°

<?php
header("Content-type:text/html","Charset=UTF-8");
$file="config/config.php";
if(is_writable($file)!=null){
 echo "Îļþ¿ÉдÈë \n";
}else{
 echo "Îļþ²»¿Éд|";
 exit();
}
if(isset($_POST["install"])){
 $string = "<?php \n";
 $string .="\$mysql_host=\"$_POST[db_host]\";\n";
 $string .="\$mysql_user=\"$_POST[db_user]\";\n";
 $string .="\$mysql_pass=\"$_POST[db_pass]\";\n";
 $string .="\$mysql_dbname=\"$_POST[db_dbname]\";\n";
 $string .="\$mysql_tag=\"$_POST[db_tag]\";\n";
 $string .= "?>";
 if($f=fopen($file,"w+")){
  echo "ÎļþÒÑ´ò¿ª|";
  if(fwrite($f,$string)===false){
   echo "ÎļþÎÞ·¨ÓëÈë";
   exit();
  }
  else{
   echo "ÎļþдÈë³É¹¦";
   include_once($file);
   if($link = mysql_connect($mysql_host,$mysql_user,$mysql_pass)or die("Êý¾ç¿âÁ´½Óʧ°Ü")){
    mys ......

xen nginx php ¼Ç¼һÏ¡£

×î½üÔÚŪnginxºÍxen+php.ÖмäÒ²·ÑÁ˲»ÉÙµÄÖÜÕÛ.¼Ç¼һÏÂ.Ò²ËãÒ»¸öС³É¹û.
²Ù×÷ϵͳ°æ±¾,×îºó»¹ÊÇÑ¡ÔñCentOS-5.4-x86_64-bin-DVD.iso.
CentOS-5.4-x86_64-bin-DVD.iso µÄ°²×°:
°²×°µÄʱºò»ù±¾ÉÏlibºÍ¿ª·¢¹¤¾ß¶¼ÒªÑ¡.×ÀÃæµÄ¿ª·¢»·¾³ÎÒÒ²¶¼Ñ¡ÁË.
˵²»¶¨Äĸöº¯ÊýÖ§³Ö¾ÍÒªÓõ½Õâ¸ö¿â.
mysql-5.1.41.tar.gz:
¾Ý˵¸ü¸ß°æ±¾µÄÓÐÎÊÌâ.µ«Êǿ϶¨°²×°±àÒëÊÇ¿ÉÒÔͨ¹ýµÄ.Ò²ÄÜÆðÀ´. ......

php array reader µÝ¹é±éÀú php Êý×é

<?php
/*
* -------------------------------------------------
* Author : Fanglor
* Email : Fanlor@163.com
* Url : www.skyleft.com
* Date : 2009-10-13
* -------------------------------------------------
*/
function arr_foreach ($arr) {
if (!is_array ($arr)) {
return false;
}
foreach ($arr as $key => $val ) {
if (is_array ($val)) {
arr_foreach ($val);
} else {
echo $val.'<br/>';
}
}
}
$arr1 = array (1=>array(11,12,13,14=>array(141,142)),2,3,4,5);
arr_foreach ($arr1);
/*
´òÓ¡½á¹û£º
11
12
13
141
142
2
3
4
5
*/
?>
......
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