Tài liệu PHP and MySQL by Example- P8 doc

... require('C:\pub\library\file .php& apos;) or include('/usr/htdocs/file .php& apos;). Just like require() and include(), the require_once() and include_once() statements, respectively, include and evaluate ... server, browser, and so on. PHP automatically converts the names of the form elements into PHP variables and executes any PHP statements, substituting the o...

Ngày tải lên: 21/01/2014, 09:20

... Why!was !PHP! developed,!what!it!is!used!for, !and! where!can!you!get!it?! 4. What!is !MySQL! used!for !and! where!can!you!get!it?! 5. What!are!the!benefits!of!using !PHP! and! MySQL? ! 6. Why!do !PHP! and! MySQL! work!well!together?! ... PHP. We will learn how to create and execute simple PHP scripts both from the browser and at the command line. We will talk about built-in f...

Ngày tải lên: 24/12/2013, 03:17

... Arrays !and! Strings explode() Splits!up!a!string !by! a!specified!delimiter !and! creates !and! array!of!strings!(see!page!276). implode() Glues!the!elements!of!an!array!together !by! some!delimiter !and! creates!a!string!(see!page!276). ... program. PHP starts executing the instructions in the function, and when finished, returns to the main program and picks up where it left...

Ngày tải lên: 21/01/2014, 09:20

... ! PHP provides additional metasymbols to represent a character class. The symbols \d and \D represent a single digit and a single nondigit, respectively (the same as [0-9] and [^0-9]); \w and ... occurrences; two numbers separated by a comma (e.g., {3,10}), represents an inclusive range; and a number followed by a comma (e.g., {4,}), represents a number of characters and...

Ngày tải lên: 21/01/2014, 09:20

... system, the client/server model, and how MySQL fits in. The basics of MySQL database administration were explained by issuing MySQL commands at the mysql command line. There are other tools ... User Tools The phpMyAdmin Tool The phpMyAdmin tool (see Figures 13.13 and 13.14) is written in PHP to handle the administration of MySQL over the Web. It is used to create and d...

Ngày tải lên: 21/01/2014, 09:20

... server and information, and so on. They return a result-set. Functions are vendor specific, meaning functions supported by MySQL might not be supported by Microsoft SQL Server. See the MySQL documenation ... use PHP functions to connect to the MySQL server and retrieve and display data from a database using the SQL statements. Chapter 14 Lab 45 Go!to!the !MySQL! conso...

Ngày tải lên: 21/01/2014, 09:20

... have successfully installed and configured PHP and MySQL. A.4.1. Where to Find the Files for the Canvas Gallery Site To install the PHP files on your computer, unzip and copy the entire art gallery ... project was to give you a chance to see the features of both PHP and MySQL working together as a team as described in Chapter 15, PHP and MySQL Integration.” Although th...

Ngày tải lên: 26/01/2014, 09:20

... fgets($filehandle); // Reads a character from file attached to $filehandle $char = fgetc($filehandle); // Reads chunk of bytes from file attached to $filehandle $text = fread($filehandle, $bytes ... a script and within functions. They are special variables provided by PHP to help you manage HTML forms, cookies, sessions, and files, and to get information about your environmen...

Ngày tải lên: 24/12/2013, 03:17

... $x and $y and $z; echo "$x and $y and $z <em>yields</em> " . (int)$result .".\n<br />"; 4 $result = ($x and $y and $z); echo "($x and $y and ... About PHP Operators and Expressions Data objects can be manipulated in a number of ways by the large number of operators provided by PHP. Operators are symbols, such as +,...

Ngày tải lên: 24/12/2013, 03:17

... Because PHP uses the ASCII collating sequence, an uppercase “A” is represented as decimal 65 and an uppercase “B” as decimal 66, and so on. On the other hand, a lowercase “a” is 97 and a lowercase ... delimiter and returns an array. The implode() function takes an array and joins the elements together to form a string. Because these functions require that you understand PHP...

Ngày tải lên: 24/12/2013, 03:17