php 3

This article is mainly for PHP isset () and unset () functions of the use of a detailed introduction, the need for friends can come to the reference, I hope to be helpful to everyone Isset(PHP 3, PHP 4, PHP 5) Isset--Detect if the variable is

PHP Hyper-Global variables $GLOBALSContains a reference to a globally valid variable that refers to each current script. The array's key is labeled as the name of the global variable. $GLOBALS array exists starting with PHP 3. $_serverVariables are

Php5.3.10 the first version of the automated deployment script. After completing the deployment in the first phase of php5.3.10, I made a summary and wrote the php deployment as shellscript automatically, which will facilitate the subsequent

Reset (PHP 3, PHP 4, PHP 5)Function definition mixed reset (array & array)Function: returns the internal pointer of array to the first unit and the value of the first array unit. If the array is null, FALSE is returned. For example:  The code is as

Learning html from scratch (5) Interaction with viewers, form tags -- top, form from scratch1. Use Form tags to interact with users 1 2 3 4 5 form tag 6 7 8 9 User Name: 10 11 password: 12 13 14 15 16 17 Use Form tags to interact

For example, the following url Http://www.domain.com/?version/?controller/?param1/=param2/#param3 $ Version, $ controller must exist, $ param1 ~ There is no fixed number of paramN. To implement $ Version/$ controller/$ param1/$ param2/$

Php Tutorial serialize and unserialize syntaxSerialize --------- format the array into an ordered stringUnserialize(Php 3> = 3.0.5, php 4)Unserialize -- create a php value from a stored representationDescriptionMixed unserialize (string str [,

Document directory I. Basic Knowledge Ii. Pre-Defined variables Iii. variable range Iv. Variable V. php external variables I am honored to have been recommended to the homepage by the moderator in my previous article. I am so excited.

Isset(PHP 3, PHP 4, PHP 5) Isset--Detects whether a variable is set DescribeBOOL Isset (mixed var [, mixed Var [, ...]])Returns TRUE if VAR exists, otherwise returns FALSE. If you have freed a variable using unset (), it will no longer be isset ()

This example describes how PHP uses the Glob function to quickly query for a specified directory file. Share to everyone for your reference. Specifically as follows: PHP searches the current directory for all files, code as follows: Copy Code

What is HessianHessian is an Open-source remote communication protocol provided by the Caucho.Using binary RPC protocol, based on HTTP transmission, the server side does not have to open the firewall port in another.The specification of the Protocol

Reset (PHP 3, PHP 4, PHP 5)Reset--Points the array's internal pointer to the first cell DescriptionMixed reset (array &array)Reset () returns the array's internal pointer back to the first cell and returns the value of the first array cell, FALSE

Before playing with PHP, you must first set up the server and database. Here, select nginx and PostgreSQL. The method is as follows: Nginx1.0.12 source code compilationHttp://blog.csdn.net/qzier_go/article/details/7251991 PostgreSQL 9.1.2 source

The following describes how to use php to obtain the first value of an array. if you need it, refer to reset (PHP 3, PHP 4, PHP 5) Reset -- point the internal pointer of the array to the first unit DescriptionMixed reset (array & array)Reset ()

Discuss the use and analysis of Hessian in PHP. What is HessianHessian is an open-source remote communication protocol provided by caucho. The binary RPC protocol is used for HTTP transmission. the server does not need to open any firewall port.

HTML + CSS learning notes (5)-interaction with viewers. form tag 1. use form tags to interact with users. How does a website interact with users? The answer is to use an HTML form (form ). A form can transmit the data input by the viewer to the

PHP uses the Glob function to quickly query the method of the specified directory file, This example describes how PHP uses the Glob function to quickly query a specified directory file. Share to everyone for your reference. Specific as

This article mainly explains how to get the value of the first array cell in PHP. In PHP's built-in function, the function that gets the value of the array element has the following functions: Reset next Current prev end. Reset (PHP 3, PHP 4, PHP 5)

PHP expressions Expressions are the most important component of PHP. In PHP 3.0, almost everything you write is an expression. The simplest but precise definition of an expression is "anything with a value ". A simple example is constants and

Php: php array. Php is used to obtain the value of the first array element in an array element. The php array example in this article describes how php can obtain the value of the first array element in an array element. We will share with you how