PHP

: This article mainly introduces the use of php ternary operators. For more information about PHP tutorials, see. When we write PHP, it is possible that if {...} else {...} most of them are used, but sometimes we can use the ternary operation in C

: This article describes the schematic Nginx-Nginx Process Model 1. for more information about PHP tutorials, see. After normal execution, Nginx will have multiple processes, the most basic of which are master_process (that is, the monitoring

: This article mainly introduces the nginx source code first read (3) -- Let the troubles start from main ngx_pool. if you are interested in PHP tutorials, refer to it. Nginx_pool provides a resource management mechanism (such as memory and files),

This article describes how to create a variable in the view (php code protection) in yii, and call the code instance of the previously created variable in the js file. if you need it, refer to the following code first: This is in the View site/reg.

When comparing system data in the development backend, AJAX is used at the front end. if there are too many applications, what are the disadvantages? How can we improve it? When comparing system data in the development backend, AJAX is used at the

Recently I plan to write a php development framework, but the frameworks on the market are too complicated and seem to be difficult. I hope you can recommend a concise framework. If you have a blog recommendation on the php development framework,

When php-gd is installed, an error is reported. how can this problem be solved? I checked some information. it seems that there are very few questions and no useful answers have been found. An error is reported when php-gd is installed. What

1. for example, the format of a field in the table is as follows: Data 1 ||||| Data 2 |||| data 32. now we want to split the data into $ data [0], $ data [1], $ data [3], and then orderby $ data [3] 3. can it be implemented? 4. the description may

Use Database control to save the user status id, so that you can only log on to one machine. here, single sign-on means logging on to one place, other systems do not need to log on again, just as 12306 logs on to the computer and exits on the mobile

How to improve security, prevent xss attacks, prevent SQL injection, and so on in case of captured packets or changing the data transmitted by the app. How to improve security, prevent xss attacks, prevent SQL injection, and so on in case of

A three-level rebate project is required to view a person's first-level, second-level, and third-level users and change the person's superiors. The data structure is designed as follows: uid123... A three-level rebate project is required to view a

To do a similar function: for example, set a date on the 20th of each month, and remind the user of the gift a few days before this date. The date can be set to months, days, or months. Can the reminder time be the same day or the previous week? How

There is a need to import the excel data to the data table, but the data volume is large. at most, tens of thousands of data entries need to be imported at a time. the imported data is not directly written to the database, the interface is used. the

The project adopts the ifream three-frame mode. the header is the menu bar, center, and bottom. The current requirement is that the number of to-do tasks is displayed on the menu bar. the number of to-do tasks in different menu bar can be added or

Thinkphp is used to develop thinkphp. with its existing functions, the topic can end the session for a period of time (no matter whether the user has any operation, the user experience is definitely poor. do you have any operations to determine what

For example, I can see that namespaces can be directly loaded in some write methods of Yii2, such as: {code ...} in the above webmodels namespace, the CPost object can be directly created using the new keyword, but I independently tested the

: This article describes how to use php to obtain data from countries, provinces, cities, and surrounding areas based on geographical coordinates. For more information about PHP tutorials, see. Function: when the App obtains the geographical

: This article describes how to configure the phpredis extension in Mac. For more information about PHP tutorials, see. Recently, I switched the development environment from windows to Mac, and all the environments should be reconfigured. Mac is not

: This article mainly introduces 0.1 billion pieces of data into Mysql database sub-tables in PHP. if you are interested in the PHP Tutorial, please refer to it. When the amount of data increases, you will choose database/table hash to optimize the

: This article mainly introduces how to solve the error when connecting PHP to the Sina Cloud and mySQL databases. if you are interested in the PHP Tutorial, refer to it. At the beginning, I wrote this when connecting to the server. $ Link =