Home php教程 php手册 php 自动加载方法

php 自动加载方法

Jun 06, 2016 pm 07:38 PM
php load method automatic

php 无 ?phpclass inload {/** * 类自动载入,不需要由开发者调用 * * @param string $class 类文件 */private function autoload( $class ){if( empty($class) ){throw new QException('加载文件不存在'.$class);}else {require _SPRING_.'/_Core/SpringMap.

php 
<?php
class inload 
{
/**
     * 类自动载入,不需要由开发者调用
     *
     * @param string $class 类文件
     */
	private function autoload( $class )
	{
		if( empty($class) )
		{
			throw new QException('加载文件不存在'.$class);
		}
		else 
		{	
			require _SPRING_.'/_Core/SpringMap.php';  //框架地图
			if(! file_exists( $source[$class]['file'] ) )
			{
				throw new QException('加载文件不存在'.$class);
			} 
			require $source[$class]['file'];
		}
	}
	
	/**
     * 注册或取消注册一个自动类载入方法
     *
     * 该方法参考 Zend Framework
     *
     * @param string $class 提供自动载入服务的类
     * @param boolean $enabled 启用或禁用该服务
     */
	private function registerAutoload($class = 'Interpreter' , $enabled = true)
    {
        if (!function_exists('spl_autoload_register'))
        {
            throw new QException('spl_autoload 不存在这个PHP的安装');
        }
        if ($enabled === true)
        {
            spl_autoload_register(array($class, 'autoload'));
        }
        else
        {
            spl_autoload_unregister(array($class, 'autoload'));
        }
    }
	
	/**
    * 析构函数
    */
	public function __destruct()
	{
		self::registerAutoload('Interpreter' , false);
	}	
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undress AI Tool

Undress AI Tool

Undress images for free

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Hot Topics

PHP Tutorial
1594
276
edge pdf viewer not working edge pdf viewer not working Aug 07, 2025 pm 04:36 PM

TestthePDFinanotherapptodetermineiftheissueiswiththefileorEdge.2.Enablethebuilt-inPDFviewerbyturningoff"AlwaysopenPDFfilesexternally"and"DownloadPDFfiles"inEdgesettings.3.Clearbrowsingdataincludingcookiesandcachedfilestoresolveren

Yii Developer: Mastering the Essential Technical Skills Yii Developer: Mastering the Essential Technical Skills Aug 04, 2025 pm 04:54 PM

To become a master of Yii, you need to master the following skills: 1) Understand Yii's MVC architecture, 2) Proficient in using ActiveRecordORM, 3) Effectively utilize Gii code generation tools, 4) Master Yii's verification rules, 5) Optimize database query performance, 6) Continuously pay attention to Yii ecosystem and community resources. Through the learning and practice of these skills, the development capabilities under the Yii framework can be comprehensively improved.

VS Code shortcut to focus on explorer panel VS Code shortcut to focus on explorer panel Aug 08, 2025 am 04:00 AM

In VSCode, you can quickly switch the panel and editing area through shortcut keys. To jump to the left Explorer panel, use Ctrl Shift E (Windows/Linux) or Cmd Shift E (Mac); return to the editing area to use Ctrl ` or Esc or Ctrl 1~9. Compared to mouse operation, keyboard shortcuts are more efficient and do not interrupt the encoding rhythm. Other tips include: Ctrl KCtrl E Focus Search Box, F2 Rename File, Delete File, Enter Open File, Arrow Key Expand/Collapse Folder.

go by example running a subprocess go by example running a subprocess Aug 06, 2025 am 09:05 AM

Run the child process using the os/exec package, create the command through exec.Command but not execute it immediately; 2. Run the command with .Output() and catch stdout. If the exit code is non-zero, return exec.ExitError; 3. Use .Start() to start the process without blocking, combine with .StdoutPipe() to stream output in real time; 4. Enter data into the process through .StdinPipe(), and after writing, you need to close the pipeline and call .Wait() to wait for the end; 5. Exec.ExitError must be processed to get the exit code and stderr of the failed command to avoid zombie processes.

Fixed: Windows Update Failed to Install Fixed: Windows Update Failed to Install Aug 08, 2025 pm 04:16 PM

RuntheWindowsUpdateTroubleshooterviaSettings>Update&Security>Troubleshoottoautomaticallyfixcommonissues.2.ResetWindowsUpdatecomponentsbystoppingrelatedservices,renamingtheSoftwareDistributionandCatroot2folders,thenrestartingtheservicestocle

How to work with arrays in php How to work with arrays in php Aug 20, 2025 pm 07:01 PM

PHParrayshandledatacollectionsefficientlyusingindexedorassociativestructures;theyarecreatedwitharray()or[],accessedviakeys,modifiedbyassignment,iteratedwithforeach,andmanipulatedusingfunctionslikecount(),in_array(),array_key_exists(),array_push(),arr

Fix: Ethernet 'Unidentified Network' Fix: Ethernet 'Unidentified Network' Aug 12, 2025 pm 01:53 PM

Restartyourrouterandcomputertoresolvetemporaryglitches.2.RuntheNetworkTroubleshooterviathesystemtraytoautomaticallyfixcommonissues.3.RenewtheIPaddressusingCommandPromptasadministratorbyrunningipconfig/release,ipconfig/renew,netshwinsockreset,andnetsh

Mastering Flow Control Within foreach Using break, continue, and goto Mastering Flow Control Within foreach Using break, continue, and goto Aug 06, 2025 pm 02:14 PM

breakexitstheloopimmediatelyafterfindingatarget,idealforstoppingatthefirstmatch.2.continueskipsthecurrentiteration,usefulforfilteringitemsliketemporaryfiles.3.gotojumpstoalabeledstatement,acceptableinrarecaseslikecleanuporerrorhandlingbutshouldbeused

See all articles