PHP: The Good Parts: Delivering the Best of PHP ppt

... most of the PHP world can indeed be of great use. In a relatively short amount of pages, you will be shown all the best areas of the PHP development environment. By the time you get to the last ... higher than any other web development language. As of this writing, the latest version of PHP is 5.3, which was released on June 30, 2009. PHP s Place in the Wor...

Ngày tải lên: 14/12/2013, 22:15

... those of the web server. The code above merely sets the value of the cookie on the client’s machine. The other side of the equation is how to retrieve that data when you want it at some other ... ; } The first part of this statement ($i = 0) sets the initial value for the loop, and the part after the semicolon is the portion of the statement that repeated...

Ngày tải lên: 14/12/2013, 22:15

... through the haystack for the specified needle and, if they find it, will return the portion of the string from the beginning of the needle to the end of the haystack. If the needle is not found, ... effectively from one page to the next; the difference lies in the method of passing the information. The $_POST array does not use the query string in the U...

Ngày tải lên: 14/12/2013, 22:15

... watermark. In PHP code, you can reference the elements of an array by their keys, surrounded by square brackets. If we want to take the value of the third element of the array the contents being the number ... ; echo "and the average of these grades is: " . round($avgGrades,2) ; The sum of the provided grades is: 564 The average of these grades is: 8...

Ngày tải lên: 14/12/2013, 22:15

... have, of course, just scratched the surface of what the MySQLi class has to offer. You can find the documentation for the class at http://www .php. net/mysqli, and you will see the extensive list of ... previously. We then save his comments upon the submission of the form and move on to the next survey question. Here is the code for the first page (the < ?php...

Ngày tải lên: 14/12/2013, 22:15

... picture of the bottom of one page (to show the footer) and the top of the next page (to show the header). You can suppress the header or footer on a certain page by querying the value of the page ... spent the time needed to learn the ins and outs of this method. The new line control option of this method (and other FPDF methods) is important to understand. I...

Ngày tải lên: 14/12/2013, 22:15

... the width and height of the chart to the constructor. Then we simply start using the methods available to us to build the chart. We can control the look of the title of the chart by setting the ... alternate as the table is constructed row by row. The final call to the cell() method in this BuildTable() method draws the bottom of the table and closes off t...

Ngày tải lên: 14/12/2013, 22:15

... watermark. CHAPTER 11 Advanced Goodness So far, this book has made an attempt to draw out the best of the PHP language. We have covered most of the basic concepts of PHP and discussed the cream of each topic. ... There are countless PHP websites out there, to be sure, but I hope to save you some Google time by including the references within these pages. php. net h...

Ngày tải lên: 14/12/2013, 22:15

... broad range of speakers. There are a vast number of other PHP resources out on the Web, in blogs, and in book form. Take some time to look through some of the links that are offered on the websites mentioned ... of PHP, but only if you are inept enough to actually write something like this. This is not really the fault of PHP. Again, we are looking at an area of code w...

Ngày tải lên: 14/12/2013, 22:15

... most of the PHP world can indeed be of great use. In a relatively short amount of pages, you will be shown all the best areas of the PHP development environment. By the time you get to the last ... verify that the directory exists, we simply direct the browser to the first page of the survey. Now that we are on the first page of the survey (see Figure...

Ngày tải lên: 23/03/2014, 00:20