php 7

{Code ...} the value of the above Code on the platforms below php7 (not included) is: {code ...} the value in PHP 7 is: {code ...} how can I handle 0x in the PHP 7 environment. $ str make it the same as the nominal value? $t1 = 0x3FFFFFFF & (1 *

PHP extension migration to PHP7 extension compatibility problem records, php7 compatibility Some kernel methods provided during PHP 7 extension compilation are not fully compatible with previous PHP versions. Many method parameters have been

Anonymous Class (PHP 7) It is now supported to instantiate an anonymous class with the new class, which can be used instead of some full-burn class definitions. logger;} public function Setlogger (Logger $logger) { $this->logger = $logger;}}

PHP learning: Generators and generators. PHP learning -- generator Generators, -- generator generators generator overview (PHP55.5.0, PHP7) generator provides an easier way to implement simple object iteration, comparison of PHP learning-Generators

PHP7.0.0 was officially released at twice the speed of php5.6. PHP7.0.0 was officially released, twice the speed of PHP5.6 and PHP7 was officially released. PHP7.0.0 contains the latest version of ZendEngine, which has the following features:

Judging teacher PHP Devil Special Training Note (2), judging Devil One, this lesson will learn a few lazy functions: 1, File_put_contents (PHP 5, PHP 7) file_put_contents- Writing a string to a file Description int file_put_contents ( string

So far, the official PHP has released the RC5 version of PHP7, is expected to release the first official version around November! For now, PHP7 's major features must have been stereotyped, and there will be no further changes. Later iterations are

This article will share with you five tips for optimizing and improving the performance of PHP7. If you are interested in improving the performance of php7, you can learn more. PHP7 has been released as the biggest version upgrade of phpin the past 1

On July 6, June 11, 2015, the PHP official website published a message, officially releasing the first alpha version of PHP7. this version has many features. As mentioned in this article, the following is a note on installing php7. zero o'clock. I

The main new features of PHP7.0 and php7.0. The main new features of PHP7.0 I have compiled. Up to now, PHP has released the RC5 version of php7. it is expected that the first official version will be released around May! Now I have sorted out the

So far, PHP has officially released the RC5 version of PHP7, which is expected to release the first official version around November! For now, PHP7 's major features are definitely in shape and there will be no more changes. Some of the iterations

Create PHP users and user groups Start by creating a user named PHP with no login rights and a user group named PHP ###### #新建php用户和php组 [root@localhost ~]# groupadd-r php && useradd-r-G php-s/bin/false-d/usr/local/php7-m ph P Compile the

This article mainly introduces the new features introduced in PHP 7.0, the need for friends can refer to the following ?? Operator (NULL merge operator) put this on the first one because I think it's useful. Usage: $a = $_get[' A ']?? 1; It is

PHP is also 20 years old, PHP is also 20 years old today many of the world's most famous programming languages are old enough.　　For example, PHP yesterday after the birthday is 20 years old, Python is also 24 years old, HTML has been serving 22

Compile the method of installing PHP7 under openSUSE42.1, First recommend a post PHP 7 Release Date Arrived:will developers adopt PHP 7? -PHP Classes Blog. In terms of whether to use PHP7, personally, I do not hesitate to use, but the production

"Install PHP" how to compile the installation under openSUSE42.1 PHP7,OPENSUSE42.1PHP7 First recommend a post PHP 7 Release Date Arrived:will developers adopt PHP 7? -PHP Classes Blog. In terms of whether to use PHP7, personally, I do not hesitate

PHP 7.0.0 is officially released at twice times the speed of PHP 5.6 PHP 7 is officially released, PHP 7.0.0 contains the latest version of Zend Engine, including the following features: Improved performance: PHP 7 is twice times faster than

PHP7 new features foreach modification example introduction, php7foreach 1. The foreach () loop no longer works on the internal pointer of the array,Before PHP 7, when the array is iterated through foreach, the array pointer will move. For more

New Features of PHP 7.0 and php7.0 ?? The operator (NULL merge operator) puts this in the first example because I think it is very useful. Usage: $ a = $ _ GET ['a']? 1; it is equivalent to: ?? Operator (NULL merge operator) Put this in the first

Environment description CentOS 7 x64 4-core 2G memory built in VMware 12 The http://blog.csdn.net/u014595668/article/details/50166277 installed MySQL5.7.9 is already installed in the environment Tools downloadCompilation