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- About scalar type and return value type declaration in PHP7
- This article is introduced by the PHP7 tutorial column to introduce the new features of PHP7 scalar type and return value type declaration. I hope it will be helpful to friends in need!
- PHP7 1794 2023-02-17 18:02:01
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- Detailed explanation of PHP7 database connection and addition, deletion, query and modification (mysqli method)
- Use the mysqli method to achieve the following functions: 1. Connect to the MySQL database server; 2. Create a database named test; 3. Create a data table named "testTable" in the database. The data table contains at least three fields. Name, type and attribute customization...
- PHP7 7279 2023-02-17 18:00:02
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- Detailed explanation of php7 iis installation method (picture and text)
- How to install php7 iis: First download PHP7 from the official website; then unzip it to the appropriate location; then find the "php.ini-development" file and change its suffix to ".ini"; finally configure the system environment.
- PHP7 3125 2023-02-17 17:58:01
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- PHP7 Type Tips: What you should always remember as a PHP developer
- When strong typing appeared in PHP7, I saw the light. I finally feel confident that I will no longer see bugs or inconsistencies due to PHP's weak typing. I remember reading some code and having no idea what type the variables should be. Should I use int type as the return value for this method? boolen type?
- PHP7 2360 2023-02-17 17:56:02
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- About the optimization of string processing logic in PHP7!
- 1. Compare the differences in string processing in PHP 5 and PHP 7 through code; 2. Introduction to Rope data structure; Rope is a binary tree, in which each leaf node stores a substring of the string, and each non-leaf node stores is contained in the substring stored in each leaf node to the left of the node...
- PHP7 2309 2023-02-17 17:54:01
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- Introduction to how to install PHP7 on Ubuntu
- How to install php7 on ubuntu: first install PHP7 and common extensions through the command "sudo apt-get install"; then enable Apache's php7.0 module; then start the php7.0-fpm process; and finally test whether PHP is installed successfully.
- PHP7 3569 2023-02-17 17:52:02
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- Installation tutorial of PHP7 under IIS server
- How to install IIS PHP7: First download the new version of php7 compressed package from the PHP official website; then unzip it to the appropriate location; then configure the system environment on the computer; and finally set the corresponding parameters.
- PHP7 3423 2023-02-17 17:50:01
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- Share your experience using PHP7 MongoDB Driver
- This article is provided by the PHP7 tutorial column to share with you the experience of using the PHP7 MongoDB Driver. I hope it will be helpful to friends in need! When I first started using Mongodb Driver, I refused. Looking at the official documents, I only saw a row of classes and unintelligible member methods. I searched for a long time and couldn't find it...
- PHP7 2687 2023-02-17 17:48:01
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- What is the difference between '??' and '?:' in PHP7?
- This article will introduce to you the "??" and "?:" introduced in PHP7, and understand the difference between "??" and "?:". It has certain reference value. Friends in need can refer to it. I hope it will be helpful to everyone.
- PHP7 3666 2023-02-17 17:46:02
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- Introduce some features of PHP7
- I hope the following content will help you.
- PHP7 2746 2023-02-17 17:44:01
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- How to install gd extension in PHP7
- How to install the gd extension in php7: first install the gd extension through the "apt-get install php7.4-gd" command; then configure gd to the php configuration file "php.ini"; finally restart php and check whether it is installed in phpinfo Just succeed.
- PHP7 10191 2023-02-17 17:42:02
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- About the performance comparison between PHP5 and PHP7
- The interpreter of PHP is Zend Engine. Enter the Zend directory of the source code package. This is the core part of PHP and is mainly responsible for PHP syntax implementation, memory management and script compilation and running environment.
- PHP7 3261 2023-02-17 17:40:01
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- Detailed explanation of PHP7 garbage collection mechanism (with complete flow chart of GC processing)
- What is PHP's automatic garbage collection mechanism? Let’s think about this problem first. We all know that php is implemented in C language. Think about how to use C language to implement statistics and release of a variable. How does C language implement a variable? From the time it is declared to the end when no one uses it, the memory occupied by the variable will be released (garbage collection).
- PHP7 5031 2023-02-17 17:38:02
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- Detailed explanation of the installation and configuration of PHP7 under win7
- How to install and configure PHP7: first download "php-7.2.21-Win32-VC15-x64.zip"; then extract it to the "D:\wamp\php7.2" directory; then modify the "php.ini" file; and finally open it Just extend curl and configure apache.
- PHP7 5122 2023-02-17 17:36:01
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- How to solve problems such as 500 errors when upgrading php7
- Solution to php7 500 error: First check the Nginx error log; then use the command "aptitude install php-mbstring php-xml" to install the extension.
- PHP7 3853 2023-02-17 17:34:02
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