Recent questions tagged PHP

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php - An explode() function that ignores characters inside quotes?

Does somebody know a quick and easy explode() like function that can ignore splitter characters that are enclosed in ... such a thing exists! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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177 views

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php - How to POST data as an indexed array of arrays (without specifying indexes)

i'm having some problem with posting data as an array of array. This is how i'd like my data to be ... just wondering if i could avoid it. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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260 views

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php - How to make output of a select list be dependant on parent list?

I have two arrays that have a parent category and sub category each appear in a select list, how do I make ... -Skyline -Mustang -Rx7 -Corolla See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Why is mcrypt_encrypt() putting binary characters at the end of my string?

Here is a PHP demo script that encrypts and decrypts data: <? $encryptionkey = 'h8y2p9d1'; $card_nbr = "1234 ... demonstrates this. Any ideas? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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171 views

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php - Can I have multiple $_GET with the same key, different values?

Is it possible to retrieve the arguments from a url where the same $_GET has different values? Such as www. ... know. Thanks for your help! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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304 views

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php - How can I send PHPSESSID in the URL?

I'm trying to send the PHPSESSID via a HTTP GET variable for a cookie-less client. I've seen this in ... , running the Zend framework. Thanks! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Insert tr after every third loop

I'm making a forum in PHP. I have to display all forum categories in a table, and to do so, I have used ... don't think I can use modulus here. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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356 views

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php - Laravel validator with a wildcard

i want to make a laravel validator that validates the the fields inside an un-named array ( 0,1,2,3 ) that is ... ' //notice the star * ]); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Getting error mysqli::real_connect(): (HY000/2002): No such file or directory when I try to access my project on live server

I had uploaded my website to server and then I tried to access, but the code igniter returns me that error that ... 'save_queries' => TRUE, ); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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405 views

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php - Replacement for File::mime() in Laravel 4 (to get mime type from file extension)

Laravel 3 had a File::mime() method which made it easy to get a file's mime type from its extension: ... is not a user-uploaded file)? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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356 views

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php - You have specified an invalid database connection group codeigniter error

i'm making a CRUD from a tutorial. And i'm getting this error. You have specified an invalid database connection ... table> </body> </html> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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340 views

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php - $_POST spaces converted in underscores

I have an HTML dropdown menu that looks like this <select name='not working random test!'> <option value='0' ... . Why is this not happening? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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300 views

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php - MySQL ignores the NOT NULL constraint

I have created a table with NOT NULL constraints on some columns in MySQL. Then in PHP I wrote a ... ($stmt); mysqli_stmt_close($stmt); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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201 views

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php - How to share a variable across all views?

I want information about the system locale to be available in every view, so I could highlight whatever ... currently selected one. Why? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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186 views

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php - Working with an array with periods in key values

I'm getting data from an array. For some reason the array has key values like [3.3] which I'm having trouble ... given the e-mail. Any ideas? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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577 views

1 answer

php - What does it mean when var_dump reports the wrong string length?

I'm trying to figure out why a variable isn't triggering a conditional that it should. var_dump reports something ... the length is clearly 1? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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440 views

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php - PHPExcel: Download the Excel file on the client side

The problem was solved: For other users that may have this problem - notice the encoding of the PHP file. If you ... >save('results.xlsx'); ?> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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210 views

1 answer

php - How to reverse a Unicode string

It was hinted in a comment to an answer to this question that PHP can not reverse Unicode strings. As for Unicode, ... encoding to $enc! "; } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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396 views

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php - How long should my password salt be, and is SHA-256 good enough?

I'm in the process of creating a gaming community site that I'm aiming to release to the public soon. Currently, ... salt, or is this enough? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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316 views

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php - How to get permission to use unlink()?

I make a site and it has this feature to upload a file and that file is uploaded to a server Im just ... run this on my localmachine using xampp See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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225 views

1 answer

php - Instanceof and namespaces

I am facing an unexpected behaviour trying to use the following: $object instanceof $class 1/ PHP 'instanceof' keyword ... What should I try ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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431 views

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php - How to increment numeric part of a string by one?

I have a string formed up by numbers and sometimes by letters. Example AF-1234 or 345ww. I have to get the ... I do that? maybe with regex? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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377 views

1 answer

php - PayPal IPN on port other than 80

Has anybody tried using Paypal's IPN on a port other than 80? I'm trying to specify a URL like http:// ... from my browser it works fine. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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586 views

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php - Why do I receive "This value should be of type string" when using a DateTime constraint on Symfony 5?

I have the following entity (only attached the relevant parts): use ApiPlatformCoreAnnotationApiResource; use ... following exception: See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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12.2k views

1 answer

php - Woocommerce get Product id using product SKU

I'm working on a separate templates page, which page gets woocommece product sku using custom field of wordpress ... and create object.thank you See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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214 views

1 answer

php - Get POST data from multiple checkboxes?

Im trying to create a form using PHP and I cant seem to find a tutorial on what I need so thought Id ask on ... ']; I only get 'other' returned See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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395 views

1 answer

php DirectoryIterator sort files by date

I'm using php's DirectoryIterator class to list files in a directory. I can't however figure out an ... looking at the numbers after underscore See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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255 views

1 answer

php - Why count(false) return 1?

Do you know why <?= count(false) ?> returns 1? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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