Tài liệu PHP: The Good Parts: Delivering the Best of PHP- P4 docx
Tài liệu PHP: The Good Parts: Delivering the Best of PHP- P1 pptx
... 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 of a Booted Racket-tail, and related ... a number of funny lines:“PHP is not Java” and “Java is dead” and then, from the other side, “PHP is forhobbyists.” But all one has to look at is the ramp-up rate of downloads for the ZendFramework,...
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Tài liệu PHP: The Good Parts: Delivering the Best of PHP- P2 doc
... those of the web server. The code above merely sets the value of the cookie on the client’s machine. The otherside 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 partafter the semicolon is the portion of the ... interprets the comment section first, ignoring it. In fact, the comment can evencome between the end of the code and the placement of the semicolon, but that couldadd confusion to the readability of...
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Tài liệu PHP: The Good Parts: Delivering the Best of PHP- P3 doc
... through the haystack for the specified needle and, if theyfind 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 $_POST array does not use the query string in the URL of the calledfile as the transport method, ... spaces on either side of the text string, so you can see that the first twotrimmings are being reported as having the same length, 48 characters, yet there is spaceremaining on the end of the first...
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Tài liệu PHP: The Good Parts: Delivering the Best of PHP- P4 docx
... ;echo "and the average of these grades is: " . round($avgGrades,2) ; The sum of the provided grades is: 564 The average of these grades is: 80.57This code also uses the round function ... code, you can reference the elements of an array by their keys, surrounded bysquare brackets. If we want to take the value of the third element of the array the contents being the number 3 in this ... number) to the end of the array, but because we donot provide a key, when we var_dump the array we get output showing that the lastelement in the array has the key of 0, which is the next numerical...
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Tài liệu PHP: The Good Parts: Delivering the Best of PHP- P5 ppt
... 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), the form is ready for the user to ... have, of course, just scratched the surface of what the MySQLi class has to offer. Youcan find the documentation for the class at http://www.php.net/mysqli, and you will see the extensive list of ... it with the mkdir() function. This function takes the argument of the path and the name of the directory we want to create and attempts to create it.In a Linux environment, there are other options...
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Tài liệu PHP: The Good Parts: Delivering the Best of PHP- P6 doc
... 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 FPDF write method, whichis another way to send ... 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 tounderstand. It controls the positioning of the ... in the variable suitably called $file_handle. Notice that there isanother parameter passed to the function here: the a+ option. If you look at the PHPsite, you will see a full listing of these...
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Tài liệu PHP: The Good Parts: Delivering the Best of PHP- P7 ppt
... 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 the columns. The result of executing ... is the abnormal completion of an SQL command that isnaturally part of the website’s data processing and the insertion of additional SQL thatwill cause grief on the site. Now, this raises the...
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Tài liệu PHP: The Good Parts: Delivering the Best of PHP- P8 docx
... 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. Itprovides the country of origin of the timezone, the longitude and the latitude, plus somecomments. With these few lines of code, you have the beginnings of a ... days'); The diff method is called on one of the DateTime objects with the object of the otherDateTime being passed in as a parameter. Then we prepare the browser output with the format method...
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Tài liệu PHP: The Good Parts: Delivering the Best of PHP- P9 pdf
... 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 bookform. Take some time to look through some of the links that are offered on the websitesmentioned ... of PHP, but only if you are inept enough to actuallywrite something like this. This is not really the fault of PHP. Again, we are looking atan area of code writing that is at the mercy of the...
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PHP: The Good Parts: Delivering the Best of PHP ppt
... 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 calledfile 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 sessionis, generally speaking, as long as the ... Also, since it uses the POSTmethod on the server and information is not sent as part of the URL, the informationis less visible to the web user. So there is another modicum of security, even...
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