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- The correct way to install PHP7 on CentOS
- The PHP versions on CentOS are very old and cannot meet the PHP version requirements of some frameworks. As a result, many third-party software libraries have emerged, such as EPEL, RPM Fusion, Remi, etc., which provide new versions of PHP. Let our system keep pace with the times.
- PHP7 3479 2023-02-17 16:32:01
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- Watch the performance battle between PHP7 and HHVM
- HHVM is an open source PHP virtual machine that uses JIT compilation and other technologies to greatly improve the execution performance of PHP code. It is rumored that the execution performance of the current version of native PHP code can be improved by 5-10 times.
- PHP7 3553 2023-02-17 16:30:02
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- Learn how php7 achieves maximum performance
- PHP7 has been released. As the largest version upgrade and performance upgrade of PHP in the past 10 years, PHP7 has shown obvious performance improvements in multiple tests. However, in order to maximize its performance, I still have a few I want to remind you something.
- PHP7 3398 2023-02-17 16:28:01
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- How to do performance testing for PHP7
- After we test the performance of PHP7 with some simple loop programs, will the focus shift to PHP applications? There is such a question, PHP7's performance has indeed exploded, but when our application is really run with PHP7, will the performance also improve so much?
- PHP7 3116 2023-02-17 16:26:02
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- The key to doubling PHP7 performance revealed
- For a mature language that has gone through many revisions and countless optimizations in the past 20 years, it is not easy to have a breakthrough that doubles the performance. Rasmus Lerdorf said frankly that unlike ordinary new projects, it is easy to find a lot of room for improvement. The new version of PHP is not This result was achieved by modifying some programs.
- PHP7 2477 2023-02-17 16:24:01
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- Learn the innovation and performance optimization of PHP7
- PHP has gone through 20 years of history. PHP7 can be said to be a large-scale innovation compared to the previous series of PHP5, especially in terms of performance, which has achieved a significant improvement by leaps and bounds. PHP is a web development language that is widely used around the world. The innovation of PHP7 will certainly bring more profound changes to these web services.
- PHP7 3074 2023-02-17 16:22:02
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- How to compile and install php7 from source code
- The following takes CentOS 7.2 as an example to install the PHP operating environment. First, open the PHP official website and click Downloads in the navigation bar to enter the download page. Download the latest version of the source code package here. After downloading, upload it to the server. Because PHP installation requires compilation, the server should Ensure that gcc and g++ environments are installed.
- PHP7 5023 2023-02-17 16:20:01
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- Let's take a look at the new operators in PHP7
- The new NULL merge operator is actually a transformation of the ternary operator, which reduces the amount of code. This article will briefly look at these new usages and hope to discuss them with everyone.
- PHP7 3406 2023-02-17 16:18:01
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- How to install the latest version of php7 using yum
- In the past two days, I have installed a virtual machine again, compiled lnmp, and made various extensions. Can I install it directly with yum? The answer is yes! 1. First, update the yum source, otherwise it must be an old version, usually 5.6 and below, but php7 has been out for a long time, and the performance has improved by more than 50%!
- PHP7 3000 2023-02-17 16:16:02
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- Understand what a PHP7 virtual machine is
- Most of the content of this article is translated from Getting into the Zend Execution engine (PHP 5), with some adjustments made. The original text is based on PHP 5, and this article is based on PHP 7. PHP: An interpreted language PHP is called a scripting language or an interpreted language.
- PHP7 3002 2023-02-17 16:14:01
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- PHP7 scalar type declaration RFC detailed explanation
- The RFC recommends adding four new scalar type declarations: int, float, string, and bool. These type declarations will be used consistently with PHP's original mechanism. The RFC also recommends adding a new optional directive (declare(strict_type=1);) to every PHP file.
- PHP7 3807 2023-02-17 16:12:02
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- Discuss PHP's error and exception handling mechanisms
- Disclaimer: This article is licensed under CC BY-NC-ND 4.0. The original PHP only had errors and no exceptions. Looking at some old documents, you can see that a lot of error output is directly echoed to the html tag. Modern frameworks have already wrapped everything up, and you can have a more beautiful error display page by directly throwing an exception, such as
- PHP7 3379 2023-02-17 16:10:01
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- Detailed explanation of PHP data structure extensions
- Disclaimer: This article is licensed under CC BY-NC-ND 4.0. There is only one data type that represents collections in PHP: Array. I believe everyone who is new to PHP will be confused about it. This thing should look like an Array or List in other languages, but in PHP it's everything,
- PHP7 3156 2023-02-17 16:08:02
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- Let's take a look at the new features of php7
- This is a title. With the launch of php7, there are many new features. Next, I will take you to understand: H1 H2 H3 1. PHP scalar type and return value type declaration 2. PHP NULL merge operator 3. PHP spaceship operator (Combined comparison operator) 4. PHP constant array 5. PHP anonymous class 6. PHP
- PHP7 3481 2023-02-17 16:06:01
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- Use xhprof to parse in php7
- This is a pure document. If you need it in the future, you can look it up at any time and use xhprof for analysis to facilitate code testing and comparative analysis (php7 is supported).
- PHP7 3379 2023-02-17 16:04:02
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