Fedora 8ÏÂÓÃYum°²×°Apache+PHP+MySQL»·¾³
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1. °²×°Apahce, PHP, Mysql, ÒÔ¼°phpÁ¬½Ómysql¿â×é¼þ¡£
yum -y install httpd php mysql mysql-server php-mysql
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»¸öphp½Å±¾:
6. н¨Ò»¸öÊý¾Ý¿â£¬Ìí¼ÓÒ»¸öÊý¾Ý¿âÓû§£¬ÉèÖÃÓû§È¨ÏÞ¡£Ð´¸öphp½Å±¾²âÊÔÒ»ÏÂÊý¾Ý¿âÁ¬½Ó°É¡£
mysql> CREATE DATABASE my_db;
mysql> GRANT ALL PRIVILEGES ON my_db.* TO 'user'@'localhost' IDENTIFIED BY 'password';
//°²×°apacheÀ©Õ¹
yum -y install httpd-manual mod_ssl mod_perl mod_auth_mysql
//°²×°phpµÄÀ©Õ¹
yum install php-gd
yum -y install php-gd php-xml php-mbstring php-ldap php-pear php-xmlrpc
//°²×°mysqlÀ©Õ¹
yum -y install mysql-connector-odbc mysql-devel libdbi-dbd-mysql
[root@soft bin]# mysql
ERROR 2002 (HY000): Can't connect to local MySQL server through s
Ïà¹ØÎĵµ£º
Èí¼þ°æ±¾:
php-5.2.13-Win32
apache_2.2.9-win32-x86-no_ssl-r2.msi(×¢Ò⣺APACHE 2.2.X°æ±¾ÒÔÉÏÒªÔö¼Ó²å¼þ²ÅÖ§³ÖPHP 5µÄ)
mysql-5.1.44-win32.msi
ÏÈ×°µÄphp5,Ö±½Ó½âѹÎļþµ½C:\php(°²×°µ½ÄÄÀï²¢²»»áÓÐÓ°Ï죬ƾ¸öÈËϲºÅ£¬±¾ÎÄÖеÄËùÓз¾¶¶¼ÒÔÎҵݲװ·¾¶£¬Çë´ó¼ÒÔÚ×Ô¼ºµÄ»úÆ÷Éϰ²×°µÄʱºò×¢ÒâÐÞ¸ÄΪ×Ô¼ºµÄ·¾¶)
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ÒýÓÃÒ³1: http://tech.idv2.com/2007/07/06/use-local-so-in-php/
¸ÐлÔ×÷ÕßÌṩµÄÇåÎúÃ÷Á˵ķ½·¨£¬µ«ÊÇÎÒÔÚ5.3.1°æ±¾iÖÐûÓÐͨ¹ý£¬ÓÚÊÇÎÒÕÒµ½ÁËÒ³Ãæ£º
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ÎÒÃÇ¿ÉÒÔÓÃphpµÄdateº¯Êý¼´¿ÉÀ´»ñÈ¡·þÎñÆ÷ÉϵÄʱ¼ä£º
<?php
//½«Ê±ÇøÉèÖÃΪÖйú
date_default_timezone_set("PRC");
echo date("Y-m-d l H:i:s A");
//ÀýÊä³ö£º2010-03-06 Saturday 11:51:29 AM
?> ......
1. ÓÃPHP´òÓ¡³öǰһÌìµÄʱ¼ä£¬´òÓ¡¸ñʽÊÇ2007Äê5ÔÂ10ÈÕ 22:21:21
2. PHP´úÂëÈçÏ£º
$a="hello";
$b=&$a;
unset($b);
$b="world";
echo $a;
Æä½á¹ûÊÇ£¿
3. PHP´úÂëÈçÏ£º
$str="cd";
$$str="landog";
$$str.="ok";
echo $cd;
Æ ......