Reworded title: Why doesn't PHP handle "class not found" errors?

In the example below, I want to catch the error and create a Null class if the class does not exist. But despite my try/catch statements, PHP just tells me that the 'SmartFormasdfasdf' class is not found. How to get PHP to catch "class not found" errors? <?phpclassSmartFormLoginextendsS...

P粉475126941 2024-01-03 19:53:41 0  2  502

Will calling a static method directly using the class name in PHP trigger the constructor of the class or parent class?

As the title says, PHP calls static methods directly using the class name. Two questions: 1. Will the constructor of the current class be called? 2 Will the constructor of the parent class of the current class be called?

淡淡烟草味 2017-07-07 10:34:10 0  3  1432

Clear website browser cache using PHP

Tried clearing the browser site cache in php, firefox browser works fine as we would like, but when I run in chrome it doesn't work. Please see the code, header('Clear-Site-Data:"cache","cookies","storage","executionContexts"');//Firefox//Cromehe

P粉015402013 2024-03-27 22:27:50 0  1  399

How to handle Uncaught Error: PHP/Composer class not found?

I'm starting a project with oop as a beginner and I'm trying to use some classes that I think will be recognized by vscode and composer because when I click on their namespace it directs me to the correct class, but when When I run the code in the browser I get a fatal error telling me that my class...

P粉304704653 2023-09-04 13:46:14 0  1  489

Fatal error occurs in the test database: Class 'think\Controller' not found in C:\php\WWW\t\application\admins\controller\Test.php on line 8

Fatal error: Class 'think\Controller' not found in C:\php\WWW\t\application\admins\controller\Test.php on line 8 There is no foundation at all... the PHP integrated environment used

有宏陆 2019-06-17 17:24:09 0  2  1833

I only learned the redis command line, but how to apply it to PHP caching?

I only learned the redis command line, but how to apply it to PHP caching?

给我你的怀抱 2017-05-24 11:31:53 0  3  981

How to disable CSS caching in development using a PHP backend?

I'm working on a php/css project via localhost, and almost every time I change the css and reload the page, the css remains the same until I delete cookies, cache, and other site data (sometimes even then it doesn't work right away). The CSS and everything else links correctly, so it's not an issue ...

P粉536532781 2024-03-29 00:25:23 0  2  411

Thoughts on tp5.1 cache files

In tp5.1, I have an idea to encapsulate a class and write all the data that needs to be read, including update and delete methods. The key point is that this class generates cache files. If it is called like this, it does not go through the database. Isn’t it very complicated? quick? I imagine it wi...

A影视文娱 杨 2019-02-21 21:18:02 0  4  1851

class shared variable problem

For example, I have a class that has a static global variable a; it can also be non-static and then there is 1.php to assign the value of a to the class variable a to 88888; there is also 2.php how to get the variable of class a; Three different files, class, 1.php, 2.php

脾气超好 2019-09-03 23:33:27 0  1  1192

ios - There is a reload method in the weex WXSDKInstance class. The loading interface occasionally fails.

In the weex sdk, there is a WXSDKInstance class, which has a reload method, which configures whether to load data from the local cache or re-request the data from the url. At the beginning, I set it to false. The problem was: after the weex code was modified, the iOS side still displayed the previou...

迷茫 2017-05-17 10:04:36 0  1  1096

About chain calls in PHP

I encountered a problem when chaining calls with PHP: There is a class "Site" below: {code...} There is also a class "Api" located in "class.Api.php": {code...} Use the following code to instantiate: {code...} Then call the following code: {code...} Will PHP repeat requ...

天蓬老师 2017-06-19 09:07:08 0  2  838

$this in PHP class

class DBmodel{     private $name;     public __construct(){     $this->name = $name;     } &

A _ Ｑ _ｉ_ 2021-10-10 19:59:11 0  5  877

PHP file upload code deficiencies and improvements

<?php /** * Single file upload */ // Single file upload class UploadFile { /** *&nb

wklc2020 2020-03-01 14:25:21 0  1  1050

PHP class attribute declaration?

<?php class Image{     private $path;     public function __construct($path = './'){      &nb

A _ Ｑ _ｉ_ 2021-10-17 22:05:54 0  7  876

php - How to add methods to an instance?

{Code...} If there is already an instance of class A, how can this instance also use the test method? What should I do if class A cannot be modified in php and python? If possible, use other packages when writing php before. , you will encounter that the call result returned is already an instance o...

某草草 2017-06-29 10:07:59 0  2  827

The oci_parse() method returns null parsing method

I want to create a class that connects to an ORACLE database using some OCI methods. But when I call the Parse() method it is null and my FetchArray() method returns nothing Database PHP class: classDatabase{/***@varstring*/privatestring$login;/***@varstring*/ privatestring$password;/***@varstring*/...

P粉043432210 2024-01-29 13:46:11 0  1  419

Small questions about the automatic loading of Dugu Jiujian class __autoload()

class class name{ function__autoload($ClassName){ $path=$ClassName.'.php'; if(file_exists($path)){//Determine whether the file exists &nbsp

葫芦娃平衡盘 2017-08-09 00:06:19 0  2  1164