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1.
CentOS 5.2 ÏÂÓÃYum°²×°Apache+PHP+MySQL»·¾³
2009-04-03 23:47
Fedora 8ÏÂÓÃYum°²×°Apache+PHP+MySQL»·¾³
fedora8 ÓÃyumÀ´¹ÜÀí°²×°Apache+PHP+MysqlµÄ»ù±¾°²×°¡£
1. °²×°Apahce, PHP, Mysql, ÒÔ¼°phpÁ¬½Ómysql¿â×é¼þ¡£
yum -y install httpd php mysql mysql-server
php-mysql
centos°²×°php²å¼þ¾ÍÊÇyum install php-*
yum install php-gd °²×°Í¼ÐÎÖ§³Ö
Ò²¿ÉÒÔͨ¹ý¹âÇýiso°²×°
mount /dev/cdrom /mnt¹ÒÔØ¹âÇýµ½mnt
rpm -ivh /mnt/centos/httpd ****.rpm
°²×°ISOÀïµÄ°ü
²âÊÔ»·¾³
rpm -qa |grep mysql
rpm -qa |grep httpd
rpm -qa |grep php
2. ÅäÖÿª»úÆô¶¯·þÎñ
/sbin/chkconfig httpd on            
[ÉèÖÃapache·þÎñÆ÷httpd·þÎñ¿ª»úÆô¶¯]
/sbin/chkconfig --add mysqld        
[ÔÚ·þÎñÇåµ¥ÖÐÌí¼Ómysql·þÎñ]
/sbin/chkconfig mysqld on            
[ÉèÖÃmysql·þÎñ¿ª»úÆô¶¯]
/sbin/service httpd start            
[Æô¶¯httpd·þÎñ,Ó뿪»úÆô¶¯ÎÞ¹Ø]
/sbin/service mysqld start          
[Æô¶¯mysql·þÎñ,Ó뿪»úÎÞ¹Ø]
3.ÉèÖÃmysqlÊý¾Ý¿ârootÕʺÅÃÜÂë¡£
mysqladmin -u root password 'newpassword'          
[ÒýºÅÄÚÌîÃÜÂë]
4. ÈÃmysqlÊý¾Ý¿â¸ü°²È«
mysql -u root -p
mysql> DROP DATABASE
test;                             [ɾ³ýtestÊý¾Ý¿â]
mysql> DELETE from mysql.user WHERE user =
'';         [ɾ³ýÄäÃûÕÊ»§]
mysql> FLUSH
PRIVILEGES;                               [ÖØÔØÈ¨ÏÞ]
5. °´ÕÕÒÔÉϵݲװ·½Ê½, ÅäÖóöÀ´µÄĬÈÏÕ¾µãĿ¼Ϊ/var/www/html/
н¨Ò»


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PHP5ÃæÏò¶ÔÏó£ºObject Cloning

PHP4:
<?
$sample1 = new StdClass();
$sample1->name = "Hasin";
$sample2 = $sample1;
$sample2->name = "Afif";
echo $sample1->name;
?>
In PHP4 it works differently; it will output Hasin, as both are different from 
each other.
PHP5:
<?
$sample1 = new StdClass();
$ ......

php4 xml Éú³ÉÀà

ÓÉÓÚ ÔÚphp4µÄ»·¾³ÏÂ. ¶¼Ã»ÕÒµ½×Ô¶¯Éú³ÉµÄº¯Êý. ËùÒÔ×Ô¼º¸ÄдÁËÒ»¸ö±ðÈËЩµÄÀà. ÓÃÀ´×Ô¶¯Éú³Éxml Îļþ.
<?php
/*
*** ¹¦ÄÜ : php4×Ô動Éú³Éxml Îļþ類
*** @ edit: zxwo0o
*** @ time: 2009-9-22
*/
class php4xml{
var $version; //°æ±¾號
var $start; ......

PHPº¯Êý°´ÒýÓô«µÝµÄÀý×Ó


PHPº¯Êý°´ÒýÓô«µÝµÄÀý×Ó
Ê×ÏÈÈÃÎÒÃÇÀ´¿´Ò»¶Î´úÂëÈçÏ£º
<?php
 $cost=20.99;
 $tax=0.75;
 function calculateCost(&$cost,$tax){
  $cost=$cost+($cost*$tax);
  $tax+=4;
 }
 calculateCost($cost,$tax);
 printf("Tax is:%1.2f<br />",$tax);
  ......

2009Äê9Ô·ݱà³ÌÓïÑÔÅÅÐаñ£ºPHP³¬Ô½C++

TIOBEÊÀ½ç±à³ÌÓïÑÔÅÅÐаñÕ¹ÏÖÁ˱à³ÌÓïÑÔµÄÁ÷ÐÐÇ÷ÊÆ¡£Ã¿¸öÔ£¬¶¼ÓÐ×îеÄÊý¾Ý±»¸üС£Õâ·ÝÅÅÐаñµÄÊý¾ÝÈ¡ÑùÀ´Ô´ÓÚ»¥ÁªÍøÉϸ»Óо­ÑéµÄ³ÌÐòÔ±¡¢ÉÌÒµÓ¦Óá¢ÖøÃûµÄËÑË÷ÒýÇæ£¨ÖîÈç¹È¸è¡¢ MSN ¡¢ÑÅ»¢£©µÄ¹Ø¼ü×ÖÅÅÃû¡¢ AlexaÉϵÄÅÅÃûµÈ¡£Çë×¢ÒâÕâ¸öÅÅÐаñÖ»ÊÇ·´Ó³ÁËij¸ö±à³ÌÓïÑÔµÄÈÈÃÅ³Ì¶È , Õâ²¢²»´ú±íËüÊÇÒ»¸ö×îºÃµÄ±à³ÌÓïÑÔ»òÊÇ¿ ......

PHPÖÐstr_replaceº¯ÊýµÄÏê½â

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      Õâ¶Îʱ¼äÔÚ¿´¡¶PHPºÍMySQL Web¿ª·¢¡·Ò»Êé¿´µ½str_replace½²½â£¬Ò»¶ÎСÌáʾдµ½£º¿ÉÒÔΪstr_replaceµÄÈý¸ö¶¼Ê¹ÓÃÊý×é´«È룬µ«½²½â±È½Ï¼òµ¥£¬ÓÚÊǾö¶¨×Ô¼º ......
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