Tài liệu PHP: The Good Parts: Delivering the Best of PHP- P3 doc

... 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 ... Edition. Nutshell Handbook, the Nutshell Handbook logo, and the O’Reilly logo are registered trademarks of O’Reilly Media, Inc. PHP: The Good Parts, the image...

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 counter is: " . $i . "<br/>" ; } The first part of this statement ($i = 0) sets the initial value for the loop, and the part after the...

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

... ; 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: 80.57 This code also uses the round function ... 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 co...

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 ... 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 7-2),...

Ngày tải lên: 14/12/2013, 22:15

... to another location within the document. This is the concept of a table of contents or an index. Creating an internal link is done in two parts. First, you define the origin for the link (the link itself), ... watermark. between the two items. Here is some sample code that performs the creation of both the origin and the destination parts; notice the use of the FP...

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

... out the best of the PHP language. We have covered most of the basic concepts of PHP and discussed the cream of each topic. In this chapter, we’ll look at some of the more advanced features of ... with the getLocation method. It provides the country of origin of the timezone, the longitude and the latitude, plus some comments. With these few lines of c...

Ngày tải lên: 14/12/2013, 22:15

... syntax, and not just a few times. There is another level of inconsistency that can also trip you up: the position of the parameters in string functions is the reverse of the parameters in array functions ... 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 link...

Ngày tải lên: 14/12/2013, 22:15

... 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 URL of the called file as the transport method, ... track of the session instances on a server. The internals of that file are really just an associative array of key/value pairs and the life of the ses...

Ngày tải lên: 23/03/2014, 00:20