About the difference between single and double quotation marks and efficiency issues. A lot of friends understand is not very clear, always thought that single quotation marks and double quotes in PHP are interoperable, until one day, found that
Urgent and urgent php connection to mysql problems win7 flagship version + php5.3.6 + mysql5.5.10 + Apache2.2.7 configuration, mysql and php are good, but I don't know what's going on, php cannot connect to mysql, as for php. I also removed the
Ziadoz a list of PHP resources that are maintained on GitHub, including libraries, frameworks, templates, security, code Analysis, logs, third-party libraries, configuration tools, Web tools, books, ebooks, classic blogs, and more. Bó Lè has
Dependency ManagementDependency and Package Management Library
Composer/packagist: A package and dependency manager
Composer Installers: A multi-frame Composer Library Installer
Pickle: a php extension installer
Other
Other frameworksOther web development frameworks
Symfony cmf-Create a custom CMS Content management framework
KNP rad bundle-symfony 2 Fast Application (RAD) Pack
Framework ComponentsStandalone components from the Web development
For the three APIs used by php to connect to the mysql database, refer to the self-php Manual. This article does not make much sense. it is just for your convenience to access the Internet.
1. MySQL extension of PHP2. mysqli extension of PHP3.
This tutorial does not want you to fully understand the language, only to enable you to join the development of dynamic Web sites as soon as possible. I assume you have some basic knowledge of HTML (or HTML editors) and some programming ideas.
Brief
In PHP, single and double quotes are not interoperable, the specific difference is as follows:
The fields inside the double quotes are interpreted by the compiler and then exported as HTML code.
' Single quotes inside without explanation, direct
The following articles mainly describe the actual configuration skills of the MySQL database. We all know that the remote service started by the relevant root user is a secret of security, the main reason is that if the related service program has
Introduction: This is a detailed page of the PHP open-source project. It introduces related knowledge, skills, experiences, and some PHP source code.
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