PHP

Php generates cache records based on different URLs. if you have a high score, please give me a detailed answer. I don't know anything about php. thank you !!! 200 points for resolution Reply to discussion (solution) The requirement is not

Showvariables have different results in phpmyadmin and cls? Statement show variables like 'char % '; Why does phpmyadmin and cls have different results? Phpmyadmin Variable_name Valuecharacter_set_client utf8character_set_connection

SQL segmentation in the PHP file $ query = 'select * from authorized_users where name = "'. $ userid. '"and password = sha1 ("'. $ password. '")'; Is this correct? Reply to discussion (solution) Strings are enclosed in single quotes. $

If the page is not operated for a long time, how can I automatically exit the session? how can I automatically exit the session if the page is not operated for a long time. Reply to discussion (solution) Impossible, because php won't take the

What is the method for transferring variables on the website? I remember, it seems that some variables can be added in the URL, such as: http://www.abc.com #.... It seems that it is a series of characters starting. So what is the specific format?

Urgent. digital restructuring calculation problem description: Now there is a set of numbers that need to calculate the total number after reorganization, and calculate the total number with the fastest speed. Numbers are not necessarily given, but

The single sheet function enables switching, but after submitting the form, how can I obtain the submitted content? As shown in the question. Baidu said that the name is the same, but the ID is different, through the array to solve. However, I still

How can I output the multi-dimensional array to a table in a hierarchical manner? Array ([0] => Array ([cat_id] => 141 [cat_name] => Latest announcement) [1] => Array ([cat_id] => 117 [cat_name] => [children] => Array ([0] => Array ([cat_id] => 118

Openssl functions cannot be used in https. in Linux + apache2 + php5, configure ssl to allow https access and run the test code: After running, the page prompts that the server cannot be connected. After testing, the problem is that the

Php + mysql how to achieve a simple login, registration function (Cainiao pass by) in the html web page There are two boxes... one is the account box and the other is the password box... Two buttons... one is to register one login... For example,

PHPecho hexadecimal value The program output 159. The hexadecimal value of 159 is 9f. why should I add 0x first? Why can we directly output a hexadecimal value instead of an error? Reply to discussion (solution) All sources derived

Apache installation and configuration always fail, so it's so dizzy for a whole morning that http: // localhost/Always doesn't show what you want. what should I do? Reply to discussion (solution) Phpinfo (); can you see the php information and

Through parameters passed in html, php queries the access html page and transmits data to the php page as a condition parameter query, Database table szd_t; field username, password How can I display the query results on an html page? $ Rs-> Open

Image Cache problems the website uses thinkphp development, isapi_rewrite3 redirection URL, IIS6 server However 1. IIS startup content expired 2. set header () in php () 3.html Header The browser cannot cache images. why? How can we

Hi man, how do I write regular expressions for data in & lt; tr & gt;. & lt; tr & gt? Example: 3. Add:I want to get a series /I why not? Online and other heroes Specify tr or all tr.

Mysql table column replication, mysql connection time and memory control. Two temporary tables, temp_t, and table1, are both MyISAM and have about records respectively. Cron regularly obtains information from the network every minute. it is first

I designed a php file to download the current file, but downloaded the php source file. why? After I download a.txt, open the txt file and find that the content in the file is not a.txt, but other text content in the php file besides the php code.

Recommendation of php open-source project for secondary development: Would you like to build a website and ask for recommendation of php open-source project for secondary development? Reply to discussion (solution) Let's see what type your

Let's take a look 'red', 'taste' => 'sweet', 'shape' => 'round', 'name' => 'apple', 4 // key will be 0 );// is completely equivalent with$a['color'] = 'red';$a['taste'] = 'sweet';$

PHP for the first time to build php a point of problem is very crash installed software: httpd-2.4.4-win32.zip (Apache) + Php-5.4.8-nts-Win32-VC9-x86.zip + Php5apache2_4.dll-php-5.4-win32.zip The previous php version was 5.4.15, but after