PHP Tutorials

executing in the terminal sudo a2enmod rewrite command, the Mod_rewrite module is enabled. Alternatively, you can open the Mod_rewrite module by connecting the/etc/apache2/mods-available/rewrite.load to the/etc/apache2/mods-enabled/rewrite.load.

Wrote a small thing to record Baidu and Google for the site of the situation, can now query, in fact, there is no difficulty, that is, to file remote files, and then analysis. On the seemingly check Google PR is just file an address, so said there

Copy CodeThe code is as follows: $str _sql_read= "SELECT COUNT (*) as Num from userinfo"; $str _sql_del= "Delete from userinfo where id = 1"; $res =link_mysql ("read", $str _sql_read); $res _del =link_mysql ("delete", $str _sql_del); echo $res _del.

1, Picture format: The current website Development Common picture format has gif,jpg/jpeg,png ...Difference:gif picture compression rate is high, but can only display 256 colors, may cause the loss of color, can display animation jpg/jpeg image

Copy CodeThe code is as follows: $useragent = Addslashes (Strtolower ($_server[' http_user_agent ')); if (Strpos ($useragent, ' Googlebot ')!== false) {$bot = ' Google ';} ElseIf (Strpos ($useragent, ' Mediapartners-google ')!== false) {$bot = '

Create: Copy CodeThe code is as follows: Setcookie ("Icnet[reg]", "This is Reg cookie", time () + 3600); Setcookie ("icnet[active]", "This is the login cookie.", time () + 3600); Print_r ($_cookie); /*result: Array ([icnet] = = Array ([Reg] = =

Copy CodeThe code is as follows: /** * Encode data for conversion * @param array/string $data Array * @param string $output the converted Encoding */ function Array_iconv ($data, $output = ' utf-8 ') { $encode _arr = Array (' UTF-8 ', ' ASCII ', '

Recently I learned from the thinkphp ' Runtime_allinone ' experience: not afraid of caching more, afraid of the call chaos, simply all the common files are merged into a file, not beautiful ... Copy CodeThe code is as follows: function

Type one: calling methods with input and output type parameters Copy CodeThe code is as follows: $returnValue = "; try { mysql_query ("Set @Return"); $spname = ' p__test_getinfo1 '; mysql_query ("Call $spname (@Return, ' {$userId} ', ' {$pwd} ')" Or

Admittedly, the reason is right, but what I would like to say today is another reason. We know that PHP is going to determine whether a file is being loaded, it needs to get the file's Opened_path, meaning, for example: Copy CodeThe code is as

First, create a picture resourceImagecreatetruecolor (Width,height); Imagecreatefromgif (image name); Imagecreatefrompng (image name); Imagecreatefromjpeg (picture name); draw a variety of image imagegif (picture resources, save the path); Imagepng (

1.php Beginner's Tutorial Primary tutorial Main Page setup, is Html+js+div+css 2. Intermediate Tutorials Intermediate words start to touch php, is the PHP core programming and database interaction 3. Advanced Courses This is mainly the

View: cdnauto/views/config/index.php Copy CodeThe code is as follows: echo CHtml::d ropdownlist (' node ', ' ', Chtml::listdata (Node::model ()->findall (), ' name ', ' name '), Array (' empty ' = > '--Please select node--', ' id ' = ' node ', '

PHP has several special keywords such as echo, print, die, require, and so on, although they are used as functions, but are actually more like if, while such control statements, rather than a function. In other words, when the interpreter encounters:

Principle:UTF8 file, Microsoft in order to add a recognition information, with the BOM this thing: Bom--byte order mark, the default on the windows and other platforms on the UTF8 file will add 3 bytes of tag information in the head, Our PHP engine

Copy CodeThe code is as follows: /** * Get the picture path in the replacement article * @param string $xstr content * @param string $keyword Create a file name for the photo * @param string $oriweb URL * @return String * */ function replaceimg

As the manual says, the only difference between these two functions is that Pfsockopenis a continuous connection, and FsockopenNo. I wrote a code for a moment: Copy CodeThe code is as follows: $data = "1,0,721,73,1,0,0,43290000,0,60D81D509BC00451,3

In many cases, we have been working from a new project to a development, and then looking back carefully at the code we wrote, many of which we used to be skilled code. So, in the completion of each new project, appropriate to do some project

The project catalog is as follows: 1. Place the class that needs to be registered in an array Copy CodeThe code is as follows: Final class Utils { Private Function __construct () { } public static function getclasses ($pre _path = '/') { $classes

Rewritecond, like the IF statement in our program, means that if one or a few conditions are met, the Rewriterule statement immediately below the Rewritecond is executed, which is Rewritecond's most primitive and basic function, for convenience of