PHP and MySQL Web Development - P13 pptx
PHP and MySQL Web Development - P13 pptx
... Page 3031OperatorsPre- and Post-Increment and DecrementThe pre- and post- increment (++) and decrement ( ) operators are similar to the += and -= operators, but with a couple of twists.All ... $b -= $a -= $b $a = $a - $b*= $a *= $b $a = $a * $b/= $a /= $b $a = $a / $b%= $a %= $b $a = $a % $b.= $a .= $b $a = $a . $b03 525x ch01 1/24/03 3:40 PM Page 3031OperatorsPre- and Post-Increment ... creat-ed, we could type:echo TIREPRICE;As well as the constants you define, PHP sets a large number of its own. An easy way toget an overview of these is to run the phpinfo() command:phpinfo();This...
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PHP and MySQL Web Development - P2 pptx
... E-commerce and Security12 Running an E-commerce Site 26113 E-commerce Security Issues 27314 Implementing Authentication with PHP and MySQL 29315 Implementing Secure Transactions with PHP and MySQL ... Using MySQL 7 Designing Your Web Database 1698 Creating Your Web Database 1819 Working with Your MySQL Database 20310 Accessing Your MySQL Database from the Web with PHP 22311 Advanced MySQL ... Managing the Date and Time 37919 Generating Images 38720 Using Session Control in PHP 41321 Other Useful Features 429V Building Practical PHP and MySQL Projects22 Using PHP and MySQL for Large...
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PHP and MySQL Web Development - P7 pptx
... xxxivIntroductionWELCOME TO PHP AND MYSQL WEB DEVELOPMENT .Within its pages, you will finddistilled knowledge from our experiences using PHP and MySQL, two of the hottest Web development tools around.In ... authorof numerous articles about Linux, Apache, PHP, and MySQL. He has worked for compa-nies such as GE and Procter & Gamble with mainly Unix-based computer systems. Israelcan be reached ... the development of dynam-ic Internet applications. He has extensive commercial experience using PHP and MySQL to produce a wide range of applications for an international client base.A grad-uate...
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PHP and MySQL Web Development - P8 pptx
... discuss aspects of electronic commerce and security as they relate tobuilding a real-world Web site, and show you how to implement these aspects in PHP and MySQL. In the final section of this book, ... for the Web. Within anHTML page, you can embed PHP code that will be executed each time the page is vis-ited.Your PHP code is interpreted at the Web server and generates HTML or other out-put ... time.nAn executable intended for use with command line scripts is now built by defaultwhen you install PHP. What Is MySQL? MySQL (pronounced My-Ess-Que-Ell) is a very fast, robust, relational database...
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PHP and MySQL Web Development - P14 pptx
... is between 0 and 100.We would need to test the conditions $a >= 0 and $a <= 100, using the AND opera-tor, as follows$a >= 0 && $a <=100 PHP supports logical AND, OR, XOR ... versa&& AND $a && $b Returns true if both $a and $b are true; oth-erwise false|| OR $a || $b Returns true if either $a or $b or both aretrue; otherwise false and AND $a and $b Same ... on the same key as the ~ (tilde) sym-bol on your keyboard. PHP will attempt to execute whatever is contained between the backticks as a com-mand at the command line of the server.The value of...
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PHP and MySQL Web Development - P29 pptx
... feedback and sends the mail to the appro-priate person. If, for example, the customer feedback reads “I still haven’t received deliv-ery of my last order,” the string “delivery” will be detected and ... work in PHP 4—in earlier versions you can test for false bytesting the return value to see if it is a string (that is, false).Replacing Substrings: str_replace(), substr_replace()Find -and- replace ... like to stop replacing charac-ters, counted from the end of the string.Introduction to Regular Expressions PHP supports two styles of regular expression syntax: POSIX and Perl.The POSIX styleof...
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PHP and MySQL Web Development - P32 pptx
... Code and Writing Functionsp {color:black; font-size:12pt; text-align:justify;font-family:arial,sans-serif}p.foot {color:white; font-size:9pt; text-align:center;font-family:arial,sans-serif; ... {color:white; font-size:12pt; text-align:center;font-family:arial,sans-serif; font-weight:bold}td {background:black}p {color:black; font-size:12pt; text-align:justify;font-family:arial,sans-serif}p.foot ... All TLA Web Pages<html><head><title>TLA Consulting Pty Ltd</title><style>h1 {color:white; font-size:24pt; text-align:center;font-family:arial,sans-serif}.menu...
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PHP and MySQL Web Development - P33 pptx
... way.The function phpinfo() is oftenuseful in testing because it displays the installed version of PHP, information about PHP, the Web server set-up, and the values of various PHP and server variables.This ... of PHP. Using Functions in PHP Functions exist in most programming languages.They are used to separate code that per-forms a single, well-defined task.This makes the code easier to read and ... routine-ly called a number of the functions that come built-in to PHP. We have also written afew simple functions but glossed over the details. In this section, we will cover calling and writing...
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PHP and MySQL Web Development - P34 pptx
... cannothave the same name as any built-in function or an existing user-defined function. Notethat although every PHP script knows about all the built-in functions, user-definedfunctions only exist ... elsewhere in a PHP scriptincluding function calls, declarations of new variables or functions, require() orinclude() statements, and plain HTML. If we want to exit PHP within a function and type ... closing PHP tag followed by the HTML.The following is a legal modification of the previousexample and produces the same output:< ?php function my_function(){?>My function was called< ?php }?>Note...
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PHP and MySQL Web Development - P44 pptx
... database and table names can be—more on this later.How to Log in to MySQL To do this, go to a command line interface on your machine and type the following: mysql -h hostname -u username -pYour ... command prompt might look different depending on the operating system and shell you are using.The mysql command invokes the MySQL monitor.This is a command line clientthat connects you to the MySQL ... in four system tables, in the database called mysql. These fourtables are called mysql. user, mysql. db, mysql. tables_priv, and mysql. columns_priv, and relate directly to the four levels of privilege...
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