Detailed List Overview of PHP Extension Libraries_PHP Tutorial
Instructions and explanations of PHP extension library:
php_bz2.dll bzip2 compression function library None
php_calendar.dll calendar conversion function library Since PHP 4.0.3, built-in
php_cpdf.dll ClibPDF function library has no
php_crack.dll Password cracking function library has no
php_ctype.dll ctype family function library has built-in
php_curl since PHP 4.3.0. dll CURL, client URL library function library requires: libeay32.dll, ssleay32.dll (included)
php_cybercash.dll PHP extension library network cash payment function library PHP php_db.dll The DBM function library is deprecated. Replace it with DBA (php_dba.dll)
php_dba.dll DBA: Database (dbm style) abstraction layer function library None
php_dbase.dll dBase function library None
php_dbx.dll dbx function library
php_domxml .dll DOM XML function library PHP = 4.3.0 requires: iconv.dll (included)
php_dotnet.dll .NET function library PHP php_exif.dll The EXIF function library requires php_mbstring.dll. And in php.ini, php_exif.dll must be loaded after php_mbstring.dll.
php_fbsql.dll FrontBase function library PHP php_fdf.dll FDF: Form data formatting function library requires: fdftk.dll (included)
php_filepro.dll filePro function library read-only Visit
php_ftp.dll. The FTP function library is built-in since PHP 4.0.3.
php_gd.dll GD PHP extension library image function library was deleted in PHP 4.3.2. Also note that true color functions cannot be used in GD1, use php_gd2.dll instead.
php_gd2.dll GD library image function library GD2
php_gettext.dll Gettext function library PHP = 4.2.3 requires libintl-1.dll , iconv.dll (included).
php_hyperwave.dll No HyperWave function library
php_iconv.dll ICONV character set conversion requires: iconv-1.3.dll (included), PHP >=4.2.1 requires iconv.dll
php_ifx.dll Informix Function library requires: Informix library
php_iisfunc.dll IIS PHP extension library management function library None
php_imap.dll IMAP, POP3 and NNTP function library None
php_ingres.dll Ingres II Function library requires: Ingres II library
php_interbase.dll InterBase functions requires: gds32.dll (included)
php_java.dll Java PHP extension library function library PHP php_ldap .dll LDAP function library PHP = 4.3.0 requires libeay32.dll, ssleay32.dll (included)
php_mbstring.dll multi-byte characters String function library does not have
php_mcrypt.dll Mcrypt encryption function library requires: libmcrypt.dll
php_mhash.dll Mhash function library PHP >= 4.3.0 requires: libmhash.dll (included)
php_mime_magic.dll Mimetype function library requires: magic.mime (included)
php_ming.dll Ming function library (Flash) None
php_msql.dll mSQL function library requires: msql.dll (included)
php_mssql.dll MSSQL Function library requires: ntwdblib.dll (included)
php_mysql.dll MySQL function library PHP >= 5.0.0 Requires libmysql.dll (included)
php_mysqli.dll MySQLi PHP extension library function library PHP > ;= 5.0.0 requires libmysql.dll (libmysqli.dll in PHP php_oci8.dll Oracle 8 libraries require: Oracle 8.1+ client library
php_openssl. dll OpenSSL function library requires: libeay32.dll (included)
php_oracle.dll Oracle function library requires: Oracle 7 client library
php_overload.dll object overload function library built-in since PHP 4.3.0
php_pdf.dll PDF function library none
php_pgsql.dll PostgreSQL function library none
php_printer.dll Printer function library none
php_shmop.dll PHP extension library shared memory function library none
php_snmp.dll SNMP function Library is for Windows NT only!
php_soap.dll SOAP function library PHP >= 5.0.0
php_sockets.dll Socket function library None
php_sybase_ct.dll Sybase function library requires: Sybase client library
php_tidy.dll Tidy function library PHP >= 5.0.0
php_tokenizer.dll Tokenizer function library is built-in since PHP 4.3.0
php_w32api.dll W32api function library is not available
php_xmlrpc.dll XML-RPC function library PHP >= 4.2. 1 Requires iconv.dll (included)
php_xslt.dll XSLT function library PHP = 4.2.1 requires sablot.dll, expat.dll, iconv.dll (included).
php_yaz.dll YAZ function library requires: yaz.dll (included)
php_zip.dll Zip file function library read-only access
php_zlib.dll ZLib PHP extension library compression function library since PHP 4.3.0 Built-in
Explain the concept of a PHP session in simple terms.Apr 26, 2025 am 12:09 AMPHPsessionstrackuserdataacrossmultiplepagerequestsusingauniqueIDstoredinacookie.Here'showtomanagethemeffectively:1)Startasessionwithsession_start()andstoredatain$_SESSION.2)RegeneratethesessionIDafterloginwithsession_regenerate_id(true)topreventsessi
How do you loop through all the values stored in a PHP session?Apr 26, 2025 am 12:06 AMIn PHP, iterating through session data can be achieved through the following steps: 1. Start the session using session_start(). 2. Iterate through foreach loop through all key-value pairs in the $_SESSION array. 3. When processing complex data structures, use is_array() or is_object() functions and use print_r() to output detailed information. 4. When optimizing traversal, paging can be used to avoid processing large amounts of data at one time. This will help you manage and use PHP session data more efficiently in your actual project.
Explain how to use sessions for user authentication.Apr 26, 2025 am 12:04 AMThe session realizes user authentication through the server-side state management mechanism. 1) Session creation and generation of unique IDs, 2) IDs are passed through cookies, 3) Server stores and accesses session data through IDs, 4) User authentication and status management are realized, improving application security and user experience.
Give an example of how to store a user's name in a PHP session.Apr 26, 2025 am 12:03 AMTostoreauser'snameinaPHPsession,startthesessionwithsession_start(),thenassignthenameto$_SESSION['username'].1)Usesession_start()toinitializethesession.2)Assigntheuser'snameto$_SESSION['username'].Thisallowsyoutoaccessthenameacrossmultiplepages,enhanc
What are some common problems that can cause PHP sessions to fail?Apr 25, 2025 am 12:16 AMReasons for PHPSession failure include configuration errors, cookie issues, and session expiration. 1. Configuration error: Check and set the correct session.save_path. 2.Cookie problem: Make sure the cookie is set correctly. 3.Session expires: Adjust session.gc_maxlifetime value to extend session time.
How do you debug session-related issues in PHP?Apr 25, 2025 am 12:12 AMMethods to debug session problems in PHP include: 1. Check whether the session is started correctly; 2. Verify the delivery of the session ID; 3. Check the storage and reading of session data; 4. Check the server configuration. By outputting session ID and data, viewing session file content, etc., you can effectively diagnose and solve session-related problems.
What happens if session_start() is called multiple times?Apr 25, 2025 am 12:06 AMMultiple calls to session_start() will result in warning messages and possible data overwrites. 1) PHP will issue a warning, prompting that the session has been started. 2) It may cause unexpected overwriting of session data. 3) Use session_status() to check the session status to avoid repeated calls.
How do you configure the session lifetime in PHP?Apr 25, 2025 am 12:05 AMConfiguring the session lifecycle in PHP can be achieved by setting session.gc_maxlifetime and session.cookie_lifetime. 1) session.gc_maxlifetime controls the survival time of server-side session data, 2) session.cookie_lifetime controls the life cycle of client cookies. When set to 0, the cookie expires when the browser is closed.
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mPDF
mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),
EditPlus Chinese cracked version
Small size, syntax highlighting, does not support code prompt function
DVWA
Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software
SublimeText3 English version
Recommended: Win version, supports code prompts!
