目录有些人喜欢补上斜杠 比如 $dir = dirname(__FILE__) . '/';
而有些人嫌麻烦和代码不美观,直接用 $dir = dirname(__FILE__);
这样当我们要include文件的时候就有可能出问题。
比如要包含test.php,如果是dirname(__FILE__) . '/test.php',那当然没问题,如果没有斜杠,如dirname(__FILE__) . 'test.php',那问题就来了,要找D:\web\test.php就变成了找D:\webtest.php了。
解决方案:
目录常量或变量后用 ./ 代替 /
比如:
include 'D:/web./test.php';
include 'D:/web/./test.php';
都相当于
include 'D:/web/test.php';
这样就不用考虑目录名后面是否加 / 了,而且当用常量或变量来获取目录的时候,显示将更直观。
如:
define('ROOT_PATH', dirname(__FILE__) . '/');
include ROOT_PATH . './test.php';
比
include ROOT_PATH . '/test.php';
include ROOT_PATH . 'test.php';
更容易直观的判断 文件为 ROOT_PATH 下的文件

LeicareleasedtheLeicaLuxcameraappfortheAppleiPhoneafewdaysago.However,theappwasnotdevelopedbyLeica,butbyFjorden.ThecompanyhasbeenknownprimarilyforitscameragripsfortheiPhoneandwasacquiredbyLeicainDecember2023.Fo

SincethedemiseofLogitech'spopularHarmonyremotecontrols,themarketforhigh-qualityuniversalremotecontrolshasbeenfragmentedatbest.UnfoldedCircleaimstoavoidthefateoftheHarmonyUltimatebyeliminatinganyserverobligationsorsubs

Anintriguingthird-partycasefortheGalaxyS24Ultra(curr.$1,099.99onAmazon)hasappearedonmarketplaceslikeAliExpress.Astheimagesthroughoutthisarticleshow,thecasehasasimplesiliconeconstruction.However,italsocontainsanEInkd

WhiletheLightPhone2from2018wasstillequippedwithaneconomicale-inkdisplay,theLightPhone3usesanOLEDdisplaythatcanonlydisplaygrayscale.Thereasonfortheswitchtothe3.92-inchOLEDpanelwithitsresolutionof1,240x1,080isth

In2012,theeminentautomotivejournalistJeremyClarksonstatedthattheLamborghiniAventador,whichhewasreviewingatthetime,wouldbeamongthelastcarstofeatureanaturallyaspiratedV12.Morethanadecadelater,V12-poweredsupercarsareal

Audio-TechnicahasunveiledtheATH-S300BTwirelessheadphoneswithhear-throughnoise-cancellation,multipointpairing,and90hoursofbatterylife.Thenoise-cancellingfeaturehasthreemodes:off,on,andhear-through,whereambientsoundscanbehea

TheJabraEliteserieshascometoanend,withGNCEOPeterKarlstromerannouncingthediscontinuationofthewirelessearbudswithinthelineupinapressrelease.Petersaysthatthechangingmarketdynamicsandhowchallengingithasbecometogetas

Backin2022,whenPCIe7.0wasstartingtotakeshapeasafuturestandard,PCIe5.0wasjusthittingtheservermarketsandtheprospectofseeingPCIe6.0devicesavailableanytimesoon,letalonePCIe7.0ones,wasquitefar-fetched.CurrentlyPCIe5


热AI工具

Undresser.AI Undress
人工智能驱动的应用程序,用于创建逼真的裸体照片

AI Clothes Remover
用于从照片中去除衣服的在线人工智能工具。

Undress AI Tool
免费脱衣服图片

Clothoff.io
AI脱衣机

AI Hentai Generator
免费生成ai无尽的。

热门文章

热工具

安全考试浏览器
Safe Exam Browser是一个安全的浏览器环境,用于安全地进行在线考试。该软件将任何计算机变成一个安全的工作站。它控制对任何实用工具的访问,并防止学生使用未经授权的资源。

SublimeText3 Linux新版
SublimeText3 Linux最新版

SublimeText3汉化版
中文版,非常好用

记事本++7.3.1
好用且免费的代码编辑器

SublimeText3 Mac版
神级代码编辑软件(SublimeText3)