Recent questions tagged PHP

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761 views

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php - isset($_POST['submit']) vs $_SERVER['REQUEST_METHOD']=='POST'

I have come across scripts that use: isset($_POST['submit']) as well as code that uses: $_SERVER['REQUEST_METHOD' ... and which method is best. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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587 views

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php - Doctrine2 ORM select for update

Could you suggest an approach how to implement SELECT FOR UPDATE with Doctrine? I need to read a counter value, ... ) uses the same value. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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463 views

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php - Importing class without namespace to namespaced class

I have a some class, it include Smarty, but my class use namespace test, Smarty don't use namespaces. How ... , plugins haven't namespaces too. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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581 views

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php - How and where can XSS protection be applied in Laravel?

I wonder how (if anyhow) is XSS protection provided in Laravel. I couldn't find anything about it in the ... Anyone faced this problem already? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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559 views

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php timeout - set_time_limit(0); - don't work

I'm having a problem with my PHP file that takes more than 30 seconds to execute. After searching, I added ... /xxx.php safe-mode : off See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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685 views

1 answer

php - After upgrading Laravel from 5.6 to 6.0, Call to undefined str_random() function not working

I have upgraded Laravel from 5.6 to 6.0. Previously, default helper functions were running fine on the controllers, ... I get the same error. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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2.0k views

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php - In Twig, check if a specific key of an array exists

In PHP we can check if a key exists in an array by using the function array_key_exists(). In the Twig ... of doing this. Any thoughts? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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367 views

1 answer

php - Add custom fields to WooComerce product setting pages in the shipping tab

Is it possible to do add some extra fields in WooCommerce products pages shipping tab settings in backend, as I ... the shipping tab? Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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394 views

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php - "VIEW FULL SITE" mobile site option

So I'm working on the mobile version of a site I'm doing, and so far, I'm pulling the mobile sites content ... have a "view full site" option? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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510 views

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php - Export CSV for Excel

I'm writing a CSV file in PHP using fputcsv($file, $data). It all works, however I can't just open it in ... if it would really help me... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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585 views

1 answer

php - How to recursively build a <select> with unknown tree depth

I have a MySQL table with a tree data structure. The fields are _id, name and parentId. When the record hasn' ... depth? Thank you in advance. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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652 views

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php - How to build in 'maintenance mode' in Codeigniter?

I'm using latest codeigniter and I need to create a flag (ideally in the config) when turned to 'true' ... /simplest practice for doing this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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528 views

1 answer

php - Show Youtube video and thumbnail in correct 9:16 format

I can easily get a Youtube image thumbnail with the links described here: How do I get a YouTube video thumbnail ... 's not possible to avoid? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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725 views

1 answer

php - Detect chinese (multibyte) character in the string

$str = "This is a string containing 中文 characters. Some more characters - 中华人民共和国 "; How do I detect ... more characters -"). Thank you! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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751 views

1 answer

php - Creating a new PDF by Merging PDF documents using TCPDF

How can I create a new document using other PDFs that I'm generating? I have methods to create some documents, ... not want to use other libs. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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568 views

1 answer

php - How to detect language of text?

I have a form which lets users input text snippets. So how can figure out the language of the entered text? ... API too (no browser involved) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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700 views

1 answer

php - Could not reliably determine the server's fully qualified domain name for MacBook

First time got a new MBP 2016. Trying to setup PHP,MySQL & Apache. Started Apache by using command sudo ... globally to suppress this message See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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943 views

1 answer

php - Laravel lockforupdate (Pessimistic Locking)

i'm trying to figure out how to use/test the lockforupdate correctly, but i found is not function like ... i confirmed the database is innodb See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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383 views

1 answer

php - How to use composer on windows?

I have installed xampp on my PC. After that I installed composer using window installer. On the website they ... not find composer.json file See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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677 views

1 answer

php - PHPUnit - autoload classes within tests

I have the following structure within my project: / /app /app/models/ --UserTable.php /lib /lib/ ... configuration and bootstrap file myself. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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433 views

1 answer

php - Laravel 5 Ajax File/Image Upload

I have an issue in my laravel ajax application, I cant upload images/files through ajax POST. here is my code. ... can i solve this issue...? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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621 views

1 answer

php - Laravel 4 - Blade Templating - How to properly Link to Route?

I want to create a resourceful link with Laravel. Normally I just use the {{ link_to_route('Yadayadayada.route', ... the layout of the Template? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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480 views

1 answer

php - Laravel 4 accessing environment variables

I am trying to access an system variable within my Laravel 4 project. Similar to using ENV['VARIABLE_NAME'] to access ... . PHP version is 5.5. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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622 views

1 answer

php - Computing the Factoradic Rank of a Permutation (N choose K)

I've recently learnt about CNS and FNS, and since they look so elegant to me, I decided to try and ... nothing relevant has come up yet. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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414 views

1 answer

php - Remote POST request with jQuery and Ajax

I need to do a POST request to a remote domain trhough Ajax, I know there is the restriction of the Same- ... explain me how to write one? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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309 views

1 answer

php - Upload Image to server with multiple parameters

I'm trying to upload Image to the Server, Which I have done and works very well. But the problem I'm facing ... Mobile Number at server side??? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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678 views

1 answer

php - How can I merge the Description and Additional Information tabs in WooCommerce?

I am trying to merge the additional information tab with the description tab in WooCommerce. The intention is to ... placed in functions.php? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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461 views

1 answer

php - loop through $_POST variables with similar names

I have several $_POST variables, they are $_POST['item_number1'] $_POST['item_number2'] and so on I need to ... how many variables I have? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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