use of print r in php

PHP features: the command line mode starts with version 4.3.0. PHP provides a new type of cli sapi (Server Application Programming Interface, Server Application Programming Port) support, named CLI, command Line Interface, that is, Command Line

The difference between echo and print in PHP is phpechoprint. The difference between echo and print in PHP. In general, PHP dynamically outputs HTML content through print and echo statements. in actual use, difference between echo and print in PHP:

PHP Tutorial Configuration Chinese Narration Let's see what you see, php.ini. [PHP] ;;;;;;;;;;;; WARNING;;;;;;;;;;;;; This is the default settings file for new PHP installations.; By default, PHP installs itself with a configuration suitable for;

Starting with version 4.3.0, PHP provides a new type of CLI SAPI (Server application Programming Interface, service-side application programming port) support, called CLI, which means Command line Interface , which is the command-line interface. As

The difference between Echo and print in PHP, Phpechoprint In general, the dynamic output of HTML content in PHP is achieved through print and ECHO statements, and in practice, both print and ECHO functions are almost identical. It can be said that

Transferred from: http://www.cnblogs.com/myjavawork/articles/1869205.htmlNote: You will need to add the PHP installation directory to the environment variable PATH when you install PHP(Right-click My Computer, properties, high-level environment

This article describes various ways to debug your PHP application, including opening error reports in Apache and PHP, and finding the source of more difficult bugs by placing a strategic print statement in a simple PHP script. It also introduces the

Php: input is also a data submission method, but we seldom use php: input for data submission, so php: what is the difference between input and our common POSTGET data submission methods? Let's take a look at this article. Php: // input is also a

PHP input stream php: // input introduction to the PHP input stream php: // input when using xml-rpc, the server obtains client data, mainly through the php input stream input, instead of the $ _ POST array. So here we will mainly discuss the php

Php prints a solid and hollow bulb method with a side length of N. Php: how to print a solid and hollow shape with a side length of N. This article mainly introduces how to print a solid and hollow shape with a side length of N in php, an example