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Detailed explanation on comparative analysis of Laravel blog application performance under PHP7.0 and PHP5.6

We use the ab command (the performance testing tool provided by Apache) to test the performance of the Laravel application (taking the blog application developed using Laravel that we are currently talking about as an example) in this version. We simulate 10,000 requests and 100 concurrency for stress testing.. .

Apr 23, 2020 pm 02:07 PM

PHP7.0

Speed comparison of PHP5.6 and 7.3, Tomcat7 and 8.5

I personally still use PHP5.6, and 7.3 is purely for testing, because PHP7 already supports strong typing and no longer supports the method of calling functions based on strings, so the PHP version of my personal project stays at 5.6.

Apr 21, 2020 pm 01:32 PM

PHP5.6PHP7.3

Bug fixes for PHP 7.4.5

Fixed bug #79364 (next key not specified when copying empty array). Fixed bug #78210 (invalid pointer address). Fixed bug #79199 (curl_copy_handle() memory leak). Fixed bug #79396 (DateTime hour incorrect when DST jumps forward)

Apr 20, 2020 am 11:41 AM

PHP7

About upgrading PHP7 to operate MongoDB

There are many users using PHP+MongoDB because MongoDB is convenient for storing unstructured data. In PHP5 and before, two official extensions were provided, Mongo and MongoDB. Mongo is a group based on several core classes such as MongoClient.

Apr 18, 2020 pm 01:22 PM

PHP7

The installation and use journey of PHP7 on the development machine

We hope to use service php-fpm start|stop|restart to restart the service, but it is not as complicated as nginx. After php is compiled, we are provided with a php-fpm program. I don’t need to write and share it anymore. . This file is placed in php to compile...

Apr 17, 2020 pm 01:39 PM

PHP7

Eight classic PHP senior engineering interview questions (with answers)

1. How can PHP issue cookies to the client without using its own cookie function. For distributed systems, how to save session values. 2. The user ID and many deduction lines are stored in the database. The user's wallet is stored in redis. Now we need to write a script to store the user ID in the database...

Apr 16, 2020 am 11:48 AM

PHP面试题

Install php7 and coexist with php5

I have built a lamp environment on the server before, and I want to switch to the more powerful nginx as the server software, and I also want to upgrade php5 to php7. There is no need to go into details about installing nginx: sudo apt-get install nginx, and modify the apache port before starting ng.

Apr 15, 2020 pm 01:50 PM

php7

Detailed explanation of how to configure fpm socket when upgrading Ubuntu to php7.0

nginx handles requests through fpm (to manage fastcgi) to implement requests and responses. nginx and php-fpm can be implemented by listening to port 9000 (default) or socket. The format of 9000 is 127.0.0.1:9000, which is used on the network.

Apr 13, 2020 pm 02:12 PM

php7.0

Using the '??' operator in PHP7

How to use "??" operator in PHP7? The following article will introduce to you the usage of "??" in PHP7. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to everyone.

Apr 12, 2020 am 09:49 AM

PHP7??运算符

What should I do if php7 cannot install swoole?

The solution to the problem that php7 cannot install swoole: first download the swoole extension and decompress the swoole package; then generate the configure configuration file; then specify the php configuration file to precompile; finally compile and install through the command "make && make install".

Apr 09, 2020 am 09:59 AM

swoole

How to install PHP7 version of Xdebug under Centos

Xdebug is an open source PHP program debugger; it can help you track, debug and analyze PHP programs, and also help you understand the underlying implementation principles and structure of PHP.

Apr 07, 2020 pm 01:13 PM

XdebugPHP7

How to install PHP7 and its extensions?

How to install PHP7 and its extensions? The following article will introduce to you how to compile and install PHP7 and its extensions. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to everyone.

Mar 31, 2020 am 10:00 AM

PHP7php

Detailed tutorial on installing PHP7 under OSX

Homebrew is the best package management software under OSX (no one among them), and it is very simple and easy to use, and the packages are all very new. This is the official help for homewbrew, please skip if you have installed it. At the same time, to ensure the smooth installation of subsequent libraries. Please update homebrew

Mar 03, 2020 pm 02:25 PM

PHP7

Differences between PHP5 and PHP7 regarding taking array elements as dynamic function names

When executing functions/methods by obtaining function/method names through variables in PHP5 and PHP7, the same code may not run due to different interpretation strategies between versions.

Feb 29, 2020 pm 01:44 PM

PHP7PHP5