PHP Tutorials

In the picture, why is the curly brace in the start of the while loop writing the closing tag? The end of the curly brace is also included in the PHP tag, which is a separate PHP tag. Why write this? Is it okay to include all of these in one of

In writing a PHP to the direction of the image according to the EXIF rotation function, the function is done, but after the rotation of the picture file exif information is gone, because I use imagejpegRewrite the picture, how can I write exif back?

Foreign key in the e-commerce website database design use not much ah? For example, used in some related tables, feel very practical, to ensure that there is no wrong data rows, and useless data rows, but also some people say try not to use foreign

That Shoupage is a set of 5 ah why still show all the pages and I shoupage the value of the random change or show all the unchanged "; Echo ''. $page. ' /'. $pagenum. ' Page |'; if ($page ==1) {echo 'Home |'; Echo 'Prev |'; }else{Echo 'Home |';

1. First, I am the JSON data sent from the server side as

Question: When you write a blog or CMS with Laravel, if you encounter multiple themes, it is if the design graceful switch, and for the later increase the theme left room. Reply content: Question: When you write a blog or CMS with Laravel, if

PHP generate static I will, but like CMS this batch generation number to marts HTML static file, not too clear. Reply content: PHP generate static I will, but like CMS this batch generation number to marts HTML static file, not too clear.

Now on the page there is an "open now" button, if the user has installed the app, then call the appropriate app to open, otherwise jump to the download page. Scheme for known apps Method 1 found on the Web: $(document).ready(function () {

With jquery's validation plugin validation plugin, the document says the server needs to return a JSON string, true for valid, "false", undefined, and null for invalid. Need to verify that the user name has been registered, if it has been registered,

When I choose Select Time as A2 corresponds to available and click/ already realized click on the seat, will select corresponding how to click on select corresponding Seat / var $cart = $ (' #selected-seats '), $counter = $ (' #counter '), $total =

Title, backend language such as Python, server using Nginx Reply content: Title, backend language such as Python, server using Nginx This depends on what interface the backend provides, webservice? Socket SOAP, etc. File_get_contents () say

$a = intval ($_server[' argv '] [2]); $_server[' argv ' [2] This place why does he want to be in a back [2] What does this mean? Reply content: $a = intval ($_server[' argv '] [2]); $_server[' argv ' [2] This place why does he want to be in a

Base is not good, ask a PHP class call the primary problem There's a Test.class.php class. name=$name; $this->age=$age; $this->work=$work; $this->do_php(); } public function do_php(){

Why do PHP variables start with $??? What does $$ mean? This issue has been closed because of a discussion-based question of non-technical questions Reply content: Why do PHP variables start with $??? What does $$ mean? Because PHP

Do you use Angular.js or Vue.js or react.js in all stations? Want to use the spa and back-end PHP to complete the project, do not know how feasible? If you use the spa, how to deal with some data interaction is to use AJAX or call the stateless API

Controller Code: public function show(Request $request,$id){$person = DB::table('persons')->where('id',$id)->get();return view('showuser',compact('person'));} How do I write in view/showuser.blade.php to show the value of this object? It has to be

What is the relationship between PHP-CLI and php-fpm? In addition, there is a php-zts, Baidu called "Thread-safe version." So, which of these three things to use, can you tell them about their usage? https://hub.docker.com/_/php/ Reply content:

When the file name is phpinfo.php and test.php php files (temporarily do not know if there is no other), Access will be downloaded directly. Others can access it normally.If you give these two files a different name but you can access it normally

grep:/usr/include/php/main/php.h:no such file or directory grep:/usr/include/php/zend/zend_modules.h:no such file or directory grep:/usr/include/php/zend/zend_extensions.h:no such file or directory Configuring for: PHP Api Version: Zend Module Api

PHP regular expression, cannot end with string ABC or XYZ If it is a single, cannot end with the string ABC should be: ([^abc]$/i) right? Reply content: PHP regular expression, cannot end with string ABC or XYZIf it is a single, cannot end