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Название: Learning PHP 5
Автор: Sklar D.
Аннотация:
PHP has gained a following among non-technical web designers who need to add interactive aspects to their sites. Offering a gentle learning curve, PHP is an accessible yet powerful language for creating dynamic web pages. As its popularity has grown, PHP's basic feature set has become increasingly more sophisticated. Now PHP 5 boasts advanced features — such as new object-oriented capabilities and support for XML and Web Services — that will please even the most experienced web professionals while still remaining user-friendly enough for those with a lower tolerance for technical jargon. If you've wanted to try your hand at PHP but haven't known where to start, then Learning PHP 5 is the book you need. If you've wanted to try your hand at PHP but haven't known where to start, then Learning PHP 5 is the book you need. With attention to both PHP 4 and the new PHP version 5, it provides everything from a explanation of how PHP works with your web server and web browser to the ins and outs of working with databases and HTML forms. Written by the co-author of the popular PHP Cookbook, this book is for intelligent (but not necessarily highly-technical) readers. Learning PHP 5 guides you through every aspect of the language you'll need to master for professional web programming results. This book provides a hands-on learning experience complete with exercises to make sure the lessons stick. Learning PHP 5 covers the following topics, and more:
* How PHP works with your web browser and web server
* PHP language basics, including data, variables, logic and looping
* Working with arrays and functions
* Making web forms
* Working with databases like MySQL
* Remembering users with sessions
* Parsing and generating XML
* Debugging
Written by David Sklar, coauthor of the PHP Cookbook and an instructor in PHP, this book offers the ideal classroom learning experience whether you're in a classroom or on your own. From learning how to install PHP to designing database-backed web applications, Learning PHP 5 will guide you through every aspect of the language you'll need to master to achieve professional web programming results.
!= not-equal operator # (hash mark), comments in PHP programs $ (dollar sign) anchor $GLOBALS array $php_errormsg global variable $_COOKIE auto-global array $_FILES auto-global array $_GET auto-global array $_POST auto-global array2nd 3rd $_POST auto-global array, changing values in $_POST auto-global array, default values for forms, displaying $_POST auto-global array, encrypted passwords and $_POST auto-global array, hidden parameters in $_POST auto-global array, validating numeric and string elements $_SERVER auto-global array $_SERVER auto-global array, elements in $_SESSION auto-global array $_SESSION auto-global array, saving form data in a session $_SESSION auto-global array, unset( ) and % (percent sign) % (percent sign), modulus division operator2nd % (percent sign), SQL wildcard & (ampersand) logical AND operator && (two ampersands) logical AND operator & (ampersand) HTML entity > (greater than) HTML entity < (less than) HTML entity " (double quote) HTML entity ( ) (parentheses) ( ) (parentheses), grouping characters together in regular expressions ( ) (parentheses), WHERE clause operator (semicolon), ending PHP programs * (asterisk) * (asterisk), multiplication operator * (asterisk), regular expression quantifier + (plus sign) + (plus sign), addition operator + (plus sign), modifier for formatting strings + (plus sign), regular expression quantifier ++ (plus signs) incrementing operator += (plus equal), combined assignment and addition operators - (minus sign) - (minus sign), modifier for formatting strings - (minus sign), subtraction operator - - (minus signs) decrementing operator -> (arrow) operator . 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(two dots) filename special sequence .= (dot equal), combined assignment and string concatenation operators / (forward slash) / (forward slash), division operator /* and */ (multiline comments in PHP programs) // (forward slashes), indicating comments in PHP programs2nd 3rd < (less than) < (less than), comparing numbers and strings < (less than), WHERE clause operator <<< (here document syntax) <= (less than or equal to) <= (less than or equal to), comparing numbers and strings <= (less than or equal to), WHERE clause operator <? start tags2nd <?php start tags2nd 3rd 4th <select> menu <select> menu, displaying in show_form( ) <select> menu, multiple menus <select> menu, multiple menus, for date input <select> menu, multiple menus, for time input <select> menu, printing with for( ) <select> menu, printing with while( ) <select> menu, processing date/time input from forms <select> menu, setting default values in <select> menu, single menu with one choice <[ ]> (not equal to) WHERE clause operator = (equal sign) = (equal sign), assignment operator = (equal sign), assignment operator, assigning return values to variables = (equal sign), assignment operator, assigning values to variables = (equal sign), assignment operator, combining with arithmetic and string operators = (equal sign), assignment operator, truth values and = (equal sign), assignment operator, with function call in test expression = (equal sign), vs. equality operator (==) = (equal sign), WHERE clause operator = = = (three equal signs) identical operator == (two equal signs) equality operator == (two equal signs) equality operator, comparing two strings == (two equal signs) equality operator, vs. assignment operator (=) => key/value pair separator > (greater than) > (greater than), comparing numbers and strings > (greater than), WHERE clause operator >= (greater than or equal to) >= (greater than or equal to), comparing numbers and strings >= (greater than or equal to), WHERE clause operator ? 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(question mark) quantifier, turning quantifiers from greedy to nongreedy ?> end tags2nd 3rd ab and ab+ modes for fopen( ) abs( ) activating sessions Adabas D PHP extension addresses (email), validating affectedRows( ) allow_url_fopen configuration directive anchors and regular expressions AND WHERE clause operator answers to exercises answers to exercises, Appendix B answers to exercises, Chapter 10 answers to exercises, Chapter 11 answers to exercises, Chapter 12 answers to exercises, Chapter 2 answers to exercises, Chapter 3 answers to exercises, Chapter 4 answers to exercises, Chapter 5 answers to exercises, Chapter 6 answers to exercises, Chapter 7 answers to exercises, Chapter 8 answers to exercises, Chapter 9 Apache Apache, configuring Apache, installing on Apache, installing on, Linux Apache, installing on, OS X Apache, installing on, Windows Apache, stopping Applied Cryptography2nd Arguments arguments, changing values of arguments, default values for arguments, mandatory vs. optional arguments, multiple, in functions arguments, passing to functions arithmetic operators in PHP array variables in PHP array( ) array( ), arrays, creating array( ), multidimensional arrays, creating array( ), numeric arrays, creating Arrays arrays, checking for arrays, checking for, elements with particular keys arrays, checking for, elements with particular values arrays, choosing names for arrays, creating arrays, creating, using explode( ) arrays, creating, using preg_split( ) arrays, finding elements of, using preg_grep( ) arrays, generating XML from arrays, including in debugging output
arrays, interpolating element values in double-quoted strings arrays, looping through arrays, modifying arrays, multidimensional arrays, multidimensional, forms and arrays, multiple values in form elements arrays, numeric arrays, creating arrays, removing elements from arrays, returning from functions arrays, size of, finding arrays, sorting arrays, turning into strings arrays, with string keys, retrieving rows as array_key_exists( )2nd array_search( ) arrow (->) operator arsort( ) asort( ) assignment operator (=) assignment operator (=), assigning return values to variables assignment operator (=), assigning values to variables assignment operator (=), combining with arithmetic and string operators assignment operator (=), truth values and assignment operator (=), vs. equality operator (==) assignment operator (=), with function call in test expression associative arrays associative arrays, multidimensional, iterating through associative arrays, sorting by element values asXML( ) auto-global array variables2nd 3rd [See also $_POST auto-global array] automatic error handling auto_append_file configuration directive auto_prepend_file configuration directive backreferences in regular expressions backslashes, escaping with2nd 3rd BBEdit text editor BCMath extension for PHP BLOB column type bracket matching (debugging feature) browscap configuration directive Browsers browsers, get_browser( ) browsers, PHP and browsers, sending error messages to calendars, displaying calling functions calling functions, with multiple arguments capturing return values of functions capturing text capturing text, preg_match( ) and capturing text, preg_match_all( ) and capturing text, preg_replace( ) and case of strings, manipulating case sensitivity case sensitivity, comparing strings and case sensitivity, in PHP programs case sensitivity, in SQL case sensitivity, of variables changing session idle times character classes and regular expressions characters and regular expressions checkboxes, setting default values in checkpoints (debugging feature) classes, support for in PHP 5 CLI (Command-Line Interface) version of PHP interpreter CLibPDF extension client-side languages Columns columns, creating database tables columns, inserting values in columns, ordering by multiple columns, retrieving data from columns, returning one columns, updating data in COM extension for PHP command-line PHP comments in PHP programs2nd 3rd configuration directives, modifying confirmation-message strategy connect( ) )[See DB::connect(] Constructors Cookies cookies, activating sessions cookies, default lifetime of cookies, domain, setting cookies, expiration times for, setting2nd cookies, setting cookies, setting paths for correct passwords, results of entering count( )2nd CREATE TABLE command cross-platform feature of PHP cross-site scripting attacks cross-site scripting attacks, preventing2nd crypt( ) CSV files curly braces curly braces, interpolating with2nd 3rd curly braces, making decisions with if( ) curly braces, usefulness of curly quotes vs. straight quotes Data Source Names (DSNs) database extensions database tables database tables, adding rows to database tables, column types for database tables, creating database tables, displaying information from database tables, errors in, fixing database tables, form data database tables, form data, inserting safely database tables, form data, retrieving safely database tables, information from, formatting as XML database tables, inserting CSV data into database tables, inserting data into database tables, organizing data in2nd database tables, retrieving data from date parts date( ) date( ), format characters for date( ), show_form( ) and date( ), vs. strftime( ) dates and times dates and times, displaying dates and times, in forms dates and times, in forms, testing number ranges dates and times, parsing DATETIME column type DB module[See PEAR DB] DB++ PHP extension DB2 PHP extension DB::connect( )2nd DB::connect( ), creating new objects DB::connect( ), inserting data into databases DB::connect( ), mysqli functions and DB::isError( ) DB::isError( ), checking query success dbase (db_program option) DB_FETCHMODE_ASSOC constant DB_FETCHMODE_OBJECT constant db_program options debugging programs2nd [See also errors] debugging programs, inspecting program data debugging programs, PHP-aware text editors debugging programs, syntax highlighting DECIMAL column type declaring functions decrementing variables decrypting data with mcrypt extension default values
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