Installing ApachePHP4MySQL_PHP Tutorial under Windows2000
Content: 1. Install APACHE1.3.9 (configure the httpd.conf file in the conf directory) 1. #BindAddress * Change to BindAddress 127.0.0.1 #Servername new.host.name changed to Servername localhost 2. Let your APACHE support PHP4. Add the following sentences: ScriptAlias /php4/ "C:/php4/" AddType application/x-httpd-php4 .php AddType application/x-httpd-php4 .php3 AddType application/x-httpd-php4 .php4 Action application/x-httpd-php4 "/php4/php.exe" 3. Set up the Apache virtual directory and add the following lines: Alias /test/ "c:/php3/test/" Alias /jjjj/ "d:/timenet/" 4. Add default startup document: DirectoryIndex index.html DirectoryIndex index.htm DirectoryIndex index.php DirectoryIndex index.php3 DirectoryIndex index.php4 5. Test file info.php: Enter http://localhost/info.php in the browser 2. php4 installation (php-4.0.2pl2-Win32.zip) 1. Unzip the software package to c:php4. 2. Then copy all dll files in the directory to c;winntsystem32. Do not overwrite existing dll files. Copy the two files php.exe and php.ini-dist in the directory to c:winnt; 3. Rename winntphp.ini-dist to php.ini and find it; the Windows Extensions item will extension_dir = c:php4 extension=php_zlib.dll extension =php_ldap.dll extension =php_zlib.dll extension =php_calendar.dll extension =php_exif.dll extension =php_ftp.dll extension =php_mssql70.dll (Don’t add this item, there is no MSSQL7.0) extension =php_imap.dll If so, remove the semicolon in front of it; if not, add it yourself. Errors easily occur in this part because invalid or non-existent php_*.dll files are specified in the php.ini file to load. Loading these error messages may also cause the browser to be unable to find the server. 4. PHP.INI other settings: asp_tags = On ; Allows the use of ASP style tags upload_max_filesize = 2097152;Maximum bytes of uploaded files (About mysql settings) mysql.default_host = localhost; mysql.default_user = root; mysql.default_password= yourpasswd; above (When you use the include function, only files in the specified directory can be included) include_path = path1;path2;path3.... (Only php files under the c:php4test directory can be executed) doc_root= c:php4test 3. MySQL installation (mysql-3.23.27-beta-win.zip) 1. Install mysql first. The default installation path is: c:mysql 2. Open "Run" and enter C:mysqlbinmysqld-nt.exe?install 3. Open "Governance Tools" -> "Services", find the "mysql" service, and start it. Restart windows2000.
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TomakePHPapplicationsfaster,followthesesteps:1)UseOpcodeCachinglikeOPcachetostoreprecompiledscriptbytecode.2)MinimizeDatabaseQueriesbyusingquerycachingandefficientindexing.3)LeveragePHP7 Featuresforbettercodeefficiency.4)ImplementCachingStrategiessuc

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DependencyInjection(DI)inPHPisadesignpatternthatmanagesandreducesclassdependencies,enhancingcodemodularity,testability,andmaintainability.Itallowspassingdependencieslikedatabaseconnectionstoclassesasparameters,facilitatingeasiertestingandscalability.

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