print r function 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:

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

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

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

This article describes the differences between the print (), print_r (), and echo () functions of php. we recommend this function to you. if you need it, refer to echo as a PHP statement, print and print_r are functions, and the statement does not

Differences between echo and print functions and print_r functions. This article introduces the differences between the three output functions echo and print and print_r. next we will introduce the usage speed. 1. differences between echo and print:

A brief summary of the differences between obfuscated functions such as echo (), print (), require (), and include () A brief summary of the differences between obfuscated functions such as echo (), print (), require (), and include () 1.

Introduction to comments, variables, arrays, constants, and function applications in PHPThis article will detail the comments in PHP, variables, arrays, constants, function applications, the need for friends can refer to the followingWhat is the