php 7

PHP Performance Analysis and Experiment: Micro-Performance Analysis (1) In the previous article, we discussed the performance of PHP from three aspects: explanatory language, Dynamic Language, and underlying implementation. This article goes deep

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 are the notes for installing php7. zero o'clock.

Objective The reason for doing this is because the two functions are very similar in that they are converting strings into groups. Explode As can be seen from the following example, the resulting array is in the corresponding order. $pizza =

Some kernel methods provided during PHP 7 extension compilation are not fully compatible with previous PHP versions. Many method parameters have been adjusted. The following are some problems encountered during the migration process. if you are

This article mainly introduces the PHP variable structure of the relevant knowledge, the text mentions the PHP5 in the Zval and PHP 7 in the Zval, the code is easy to understand, the need for friends can refer to the following The Zval in PHP5 1.

Precautions from PHP5 to PHP7 (2) some new features of PHP7 1. define defined constants not only support scalar, but also support arrays Define ('phpxy', array ('Fengjie ','Sister Furong ','Yang mi is dump'));Echo PHPXY [1]; // The output is

The PHP 7 development framework I wrote myself has no session concept. I want users to use cache + cookies to solve the problem. In fact, I want to know, simple maintenance of user login using cookies symmetric encryption and storage, then php

As we all know, both explode and split can convert strings into arrays through specific characters in php. so why are there two functions of explode and split in the same way, so what is the difference between explode and split? let's take a look at

10 things not to do in PHP71. Do not use the Mysql_ functionThis day has finally come, and since then you are not only "shouldn't" use the Mysql_ function. PHP 7 has removed all of them from the core, meaning you need to migrate to a much better

Randomness in PHP-do you feel lucky? Link: http://www.sitepoint.com/ocr-in-php-read-text-from-images-with-tesseract/ This article first in Code Rural Network: http://www.codeceo.com/article/php-ocr-tesseract-get-text.html Translator: Qiu Kang

PHP7RC7Release compared with PHP5.6 quick sorting 20000 data performance experience and new syntax. PHP7RC7Release comparison PHP5.6 fast sorting 20000 data performance experience and new syntax early adopters Zend PHP7 is in the final BUG fixing

PHP7.0 Installation notes and php7.0 notes On July 6, June 11, 2015, the PHP official website published a message, officially releasing the first alpha version of PHP7. PHP 7 features: PHP 7.0.0 Alpha 1 uses the new version of ZendEngine, which

[PHP series] Detailed description of new features of PHP 7.0, and 7.0 details Let's start to introduce the new features of PHP7.0. For details, refer to the introduction on the official website.Http://php.net/manual/en/migration70.new-features.php1 .

1. Operator (NULL merge operator)Put this on the first one because I think it's very useful. Usage:[PHP] Plain Text view Copy code ? 1 $a= $_GET[‘a‘] ?? 1; It is equivalent to:[PHP]

Laravel 5.5 will have to use PHP7! Are you still using PHP 5?Laravel has been a fine (Sheng) (JI) not (hen) Hugh (Kuai) framework. Just a few days ago, this Taylor lightly announced on Twitter that Laravel 5.5 would require PHP 7+. This is the

First, the preface This is done because the two functions are similar in that they are converting strings into groups. Second, explode As can be seen from the example below, the resulting array is in a corresponding order. $pizza = "Piece1

Objective This is done because the two functions are similar in that they are converting strings into groups. Explode As can be seen from the example below, the resulting array is in a corresponding order. The code is as follows

1. if an error is reported when the amqp plug-in is installed in PHP 7, it is returned to the php5 version. 1. If the amqp plug-in is installed in PHP 7, an error is returned. If the php5 version is normal Reply content: 1. An error is reported

How to install Moodle in Ubuntu) This is a step-by-step guide on how to install Moodle on Ubuntu 16.04. Moodle (Modular object-oriented dynamic learning environment Modular-object-oriented dynamic learning environment) is a free and open-source

Randomness in PHP-do you feel lucky ?. Randomness in PHP-do you feel lucky? This article analyzes the issues related to generating random numbers for encryption. PHP5 does not provide a simple mechanism to generate randomness in strong cryptographic