Recent questions tagged PHP

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I am a complete Docker novice but am having to maintain an existing system. The Dockerfile I am using is as ... is the cause of this error? See Question&Answers more detail:os...

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

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640 views

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php - Send POST data via raw JSONwith Postman

I've got Postman (the one that doesn't open in Chrome) and I'm trying to do a POST request using ... Postman? Postman screenshots: and header: See Question&Answers more detail:os...

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

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306 views

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php - openssl_digest vs hash vs hash_hmac? Difference between SALT & HMAC?

I want to use SHA512 to store passwords. To do that, which of openssl_digest, hash and hash_hmac should I use ... SHA512+SALT or SHA512+HMAC? See Question&Answers more detail:os...

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

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243 views

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php - Why is it good save to save sessions in the database?

I have seen that codeigniter have facility to save session values in database. It says saving session in database ... does it improve security. See Question&Answers more detail:os...

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

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389 views

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php - symfony2 - how to switch from "dev" to "prod"?

I downloaded symfony2 and I am able to run it starting from app_dev.php. But when I start from app.php, then ... trick. mind the env-parameter. See Question&Answers more detail:os...

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

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496 views

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php - How to only use created_at in Laravel

I want only use created_at , how to do it? I know: This can custom timestamps name const CREATED_AT = ... timestamps public $timestamps = false; See Question&Answers more detail:os...

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

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176 views

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php - Laravel Eloquent: Accessing properties and Dynamic Table Names

I am using the Laravel Framework and this question is directly related to using Eloquent within Laravel. I am ... and avoid such a danger. See Question&Answers more detail:os...

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

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174 views

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php - Get each line from textarea

<textarea> put returns between paragraphs for linebreak add 2 spaces at end indent code by 4 spaces quote by placing ... doesn't work. 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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905 views

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php - replace   characters that are hidden in text

How to remove   (that are hidden) and SPACES in below text but hold UNICODE characters hold <br> tag i tested: ... ??? ???? UPDATE: 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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209 views

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php - Magento addFieldToFilter: Two fields, match as OR, not AND

I've been stuck on this for the last few hours. I got it working by hacking a few lines in /lib/Varien/ ... Magento 1.9 (Enterprise). 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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276 views

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php - Load Blade assets with https in Laravel

I am loading my css using this format: <link href="{{ asset('assets/mdi/css/materialdesignicons.min.css') }}" ... Or is it not Blade's job? See Question&Answers more detail:os...

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

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490 views

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php how to go one level up on dirname(__FILE__)

I have a folder structure as follows: mydomain.com ->Folder-A ->Folder-B I have a string from ... >>>mydomain.com%2FFolder-B%2Fimage1.jpg See Question&Answers more detail:os...

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

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242 views

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php - Checking for empty arrays: count vs empty

This question on 'How to tell if a PHP array is empty' had me thinking of this question Is there a reason that ... ever use count($var) == 0? See Question&Answers more detail:os...

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

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348 views

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php - How add Custom Validation Rules when using Form Request Validation in Laravel 5

I am using form request validation method for validating request in laravel 5.I would like to add my own ... request validation in laravel5? See Question&Answers more detail:os...

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

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174 views

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php - Laravel 5 package development

I am having trouble to create package in Laravel 5 as workbench has been removed. As in this thread ... ready for package development? See Question&Answers more detail:os...

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

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370 views

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php - Problems with lib-icu dependency when installing Symfony 2.3.x via Composer

I've had no problems installing Symfony 2.2.x using Composer, I've always just copied the stable version at ... -m to check available modules. See Question&Answers more detail:os...

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

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252 views

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php - Setting element of array from Twig

How can I set member of an already existing array from Twig? I tried doing it next way: {% set arr[' ... statement block" expected) in ... 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

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php - Need guidance to start with Zend ACL

I am currently working on a site that requires ACL and as I am using Zend, it makes sense for me to make ... to a website or a good tutorial. 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 - get_instance() in Codeigniter: Why assign it to a variable?

In Codeigniter, get_instance() is a globally available function that returns the Controller super-object which ... only potential issues? See Question&Answers more detail:os...

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

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421 views

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php - Best way to document Array options in PHPDoc?

I'm struggling to write readable and easy to understand documentation that describes the multi-tree structure for ... an alternative approach? See Question&Answers more detail:os...

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

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232 views

1 answer

php - Understanding Doctrine Cascade Operations

I want to check my understanding of cascade operations on Doctrine associations. For the purpose of this question, ... */ protected $customers; 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 - What is the concept of Service Container in Laravel?

I am starting to look into Laravel but I don't understand the concept of Service Container. How does it ... utilize this concept in Laravel? See Question&Answers more detail:os...

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

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185 views

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php - Laravel use same form for create and edit

Am quite new to Laravel and I have to create a form for create and a form for edit. In my form I ... I can accomplish this with minimum coding? See Question&Answers more detail:os...

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

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475 views

1 answer

php - 413 Request Entity Too Large - File Upload Issue

I am trying to upload 30MB file on my server and its not working. When I upload 30MB file, the page ... 100M memory_limit 256M Thanks, Raju See Question&Answers more detail:os...

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

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489 views

1 answer

php - Fastest hash for non-cryptographic uses?

I'm essentially preparing phrases to be put into the database, they may be malformed so I want to store a short ... that would work with PHP.. See Question&Answers more detail:os...

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

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230 views

1 answer

php - Cannot pass null argument when using type hinting

The following code: <?php class Type { } function foo(Type $t) { } foo(null); ?> failed at run time: ... to pass null just like other languages? See Question&Answers more detail:os...

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

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152 views

1 answer

php - How to run composer from anywhere?

I have just installed composer in my /usr/bin folder, so when from that folder I run php composer.phar I ... from every where without problems? See Question&Answers more detail:os...

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

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183 views

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php - Symfony2 collection of Entities - how to add/remove association with existing entities?

1. Quick overview 1.1 Goal What I'm trying to achieve is a create/edit user tool. Editable fields are: username (type: text) ... $builder->add('email', 'email', array( 'trim' => tr...

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

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