Tài liệu PHP and MySQL by Example- P2 pdf

... 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

... The!HTML!submit!input!type!is!given!a!name,!submit_fare,!that!will!be!used!in! the!following !PHP! script. 4 The!opening !PHP! tag!tells !PHP! to!start!processing. 5 Now!we!are!looking!at!the !PHP! instructions.!If!the!user!pressed!the!submit! button,!this!file!will!execute. !PHP! will!store!the!names!of!the!input!devices!in! variables,!$age !and! $submit_fare.!This!conditional!expressio...

Ngày tải lên: 21/01/2014, 09:20

... you can use. Note that MySQL extensions are disabled in PHP 5 by default. To enable them, you must uncomment the line extension =php_ mysql. dll in the php. ini file by removing the leading semicolon. ... Installing MySQL on Windows For the most part, MySQL installation is a straightforward process. You need to download the latest MySQL server binary by going to http://...

Ngày tải lên: 26/01/2014, 09:20

... server accepts .php, .php3 , and .phtml as valid extensions to PHP script names. From the Apache httpd.conf file: AddType application/x-httpd -php .php AddType application/x-httpd -php .php3 AddType ... 23,299,550 domains and 1,290,179 IP addresses endorse PHP. See http://www .php. net/usage .php. 1.2.1. Where to Get PHP and Documentation You can get the latest distributi...

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 ... * * Figure 5.14. The PHP script output from Example 5.11. * * The Difference Between &&/|| and the Words and/ or You can use the words and and or to replace &...

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

... ! Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Modifying a Value by Reference with a foreach Loop As of PHP 5, you can easily modify an array’s elements by preceding ... Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Example: $bytes=range('a','z'); $size = count( $bytes); // 26 elements $size = s...

Ngày tải lên: 21/01/2014, 09:20

... "eggs", "fruit", and "meat" and replaces them with // "beer" and "peanuts" Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. ... 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!...

Ngày tải lên: 21/01/2014, 09:20

... Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Figure 9.25. The library file. ! The require() and include() Constructs PHP provides the require() and include() ... 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, res...

Ngày tải lên: 21/01/2014, 09:20

... </html> (The PHP Script upload_file .php) < ?php 6 $handle=fopen($_FILES['user_file']['tmp_name'], "r"); 7 while(!feof($handle)){ 8 $text=fgets($handle); echo ... http://us2 .php. net/phpinfo. For a complete list and definitions see http://us3 .php. net/manual/en/reserved.variables .php. 10.3.16. How to Get Server Information We have b...

Ngày tải lên: 21/01/2014, 09:20