PHP Tutorials

Found in the official PHP manual there are so many encryption algorithms, I would now like to encrypt the user's password, as well as the user login token. Can you tell me which encryption algorithm to use is better? PS: The user password should be

, I clicked the work education experience, the page refreshed, at this time the activation of the project became a work education experience, how is this achieved? Is the backstage passed to the foreground which Li was activated? Or is there another

The configuration is as follows: error_page 400 401 402 403 404 /40x.html;location = /40x.html { root /Library/WebServer/public_html/dev/;} After the entry into force, visit the following page http://dev.com/u.php hint: File not found.

Recently in writing a PHP extension that involves a Yaml file parsing feature ... There are currently two solutions: With the third-party Yaml Library (Http://pyyaml.org/wiki/LibYAML), the disadvantage is that the installation of the extension

Wamp with PHP version or 5.2, how to upgrade to 5.4? We didn't find this. Upgrade option Reply content: Wamp with PHP version or 5.2, how to upgrade to 5.4? We didn't find this. Upgrade option Either install the new version directly

I'm using PHP all the time. time()Get the Unix timestamp. What do you use. What are the advantages of using a different format datetime ? Reply content: I am now using PHP time() to get the Unix timestamp. What do you use. What are the

If Nginx + php-fpm combination of good, how to set the PHP program user groups and users, to ensure the security of program execution? Reply content: If Nginx + php-fpm combination of good, how to set the PHP program user groups and users, to

Code required, how to prevent data from being submitted outside the station Reply content: Code required, how to prevent data from being submitted outside the station A more common approach is to generate a hashkey for each form that needs to

What's the best way to use that storage? For example, just detect if there is a "9d97c57dfc685f9b10d8d1b944330c09" in this database, return TRUE or False Reply content: What's the best way to use that storage? For example, just detect if there

Someone around said that. Reply content: Someone around said that. There is a problem with the architecture of the 1,dedecms itself. A large number of global variables, using variables of the weird variables $$ , MySQL executes the SQL is

Why does PHP write the verification code will be brute force, how can it be done without being brute force? And the verification code must rely on cookies and session? Detail Point Reply content: Why does PHP write the verification code will be

According to official documents 5.4.0 This function can be used for fastcgi. Previously only supported when PHP was running as an Apache module. But I'm in Nginx + php-fpm mode, calling this function to report an undefined error. Excuse me,

I graduate, recently in an outsourcing company internship, but always feel repetitive manual work and the project cycle is short, the department is only concerned about quantity and not quality, but also not pay attention to technology. I do not

The system environment is wamp+win7, the OpenOffice is installed, and the OpenOffice service Manneger launch and activation permissions are set to everyone allowed. Then use the following code to convert doc to PDF Set_time_limit (0); function

The error message is as follows Parseexception:unable to parse on line 2 (near "resource:" @TestBundle/resources/config/routing.yml "). File content isTest:Resource: "@TestBundle/resources/config/routing.yml"Prefix:/ is @testbundle not recognized

Randomly generate a fixed number of digits (for example, 8 digits), The UID that is registered as a user is stored in the database Each UID is not duplicated, But it could be 12345678,12345677. There's a way to randomly generate 8-bit numbers, Then

Android push our own with XMPP written protocol arrival rate is not guaranteed, often lost, how do you generally solve? Reply content: Android push our own with XMPP written protocol arrival rate is not guaranteed, often lost, how do you

The value passed by unset is a copy of an object or value (such as passing an array, passing a new copy, not a reference), and the original object is destroyed. It's so weird. The great God is quick to answer this question. I used to use unset, and

What I mean is a connection? A process connection Mysql,mysql assign a process to the request to connect to PHP, is this even a connection? For example, the maximum number of MySQL connections is 50, does it mean that the MySQL restaurant has 50

How to develop a database backup function with thinkphp is the database backup and restore function of the major CMS how to implement Reply content: How to develop a database backup function with thinkphp is the database backup and restore