Recent questions tagged PHP

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I want to practice using SQL instead of phpMyAdmin. How do I log into MAMP's MySQL from the terminal? See Question&Answers more detail:os...

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

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252 views

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php - composer.lock: how does it work?

I'm trying to understand this part: http://getcomposer.org/doc/02-libraries.md#lock-file this lock file ... expect from a dependency manager? See Question&Answers more detail:os...

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

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219 views

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php - Can I Install Laravel without using Composer?

I'd like to know if I can install or use the Laravel PHP framework on any web server without using ... (including the vendor directory)? See Question&Answers more detail:os...

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

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284 views

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php - How can I remove a key and its value from an associative array?

Given an associative array: array("key1" => "value1", "key2" => "value2", ...) How would I go about ... certain key-value pair, given the key? See Question&Answers more detail:os...

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

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323 views

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php - Magento install complains about missing InnoDB when it is available

During installation, Magento produces the following error: Database server does not support the InnoDB storage engine. ... am developing for). See Question&Answers more detail:os...

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

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410 views

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php - Laravel migrations: Class "not found"

I am deploying a Laravel barebone project to Microsoft Azure, but whenever I try to execute php artisan migrate I get ... :drop('users'); } } See Question&Answers more detail:os...

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

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258 views

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php - How to create virtual column using MySQL SELECT?

If I do SELECT a AS b and b is not a column in the table, would query create the "virtual" column? in fact ... use it with each item later on. See Question&Answers more detail:os...

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

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170 views

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php - Symfony2 - Validation not working for embedded Form Type

I have a form that combines two entities (User and Profile). Validation seems to work on the first part of the ... => $form->createView())); See Question&Answers more detail:os...

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

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277 views

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php - Composer throws [ReflectionException] Class FxpComposerAssetPluginRepositoryNpmRepository does not exist

I installed the latest version (1.0.0. stable) of composer and in my Yii2 project I typed this: php composer.phar ... ": "vendor/bower" } } } See Question&Answers more detail:os...

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

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php - Laravel is there a way to add values to a request array

I come across a situation in Laravel while calling a store() or update() method with Request parameter to add some ... ($request->all()); } See Question&Answers more detail:os...

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

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385 views

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php - How to find the Dominant color in image?

i want to find the dominant color in image, how can i do it ? it would be great if i can get this in HEX code (exm: #eeeeee) See Question&Answers more detail:os...

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

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205 views

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php - How does Reflection in Laravel work?

How does reflection in Laravel actually work? I tried to debug it to see how Laravel uses reflection in a controller's ... ()); and it will work See Question&Answers more detail:os...

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

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454 views

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php - Get current category ID of the active page

Looking to pull the category ID of a specific page in WordPress that is listing all posts using that specific ... would I go about 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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331 views

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php - Better way to unset multiple array elements

The deal here is that I have an array with 17 elements. I want to get the elements I need for a certain time ... How do I make this look better? See Question&Answers more detail:os...

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

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402 views

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php - Store print_r result into a variable as a string or text

If I use print_r or var_dump it displays the result on the screen, but I want this data to be stored in a variable ... file. How do I do 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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220 views

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php - Strip out HTML and Special Characters

I'd like to use any php function or whatever so that i can remove any HTML code and special characters and gives me ... there any way to do it? See Question&Answers more detail:os...

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

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399 views

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php - Laravel Model Events - I'm a bit confused about where they're meant to go

So the way I see it is that a good Laravel application should be very model- and event-driven. I have a ... things. Thanks for your advice! See Question&Answers more detail:os...

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

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214 views

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php - Best way to give a variable a default value (simulate Perl ||, ||= )

I love doing this sort of thing in Perl: $foo = $bar || $baz to assign $baz to $foo if $bar is empty or ... a custom function that uses isset()? See Question&Answers more detail:os...

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

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281 views

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php - Load Wordpress post content into DIV using AJAX

I posted a question a couple of days ago on how to Scroll to Single Post in a custom Wordpress template that I ... ID into the .load function? See Question&Answers more detail:os...

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

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276 views

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php - Laravel Creating Dynamic Routes to controllers from Mysql database

I have the following table: group_pages in mysql database with page name route name : id name route ------ ... ('blog', 'BlogController'); See Question&Answers more detail:os...

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

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279 views

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php - How to install jQuery with Composer?

I have been able to install repositories that do not have a composer.json file like this: { "type": "package", "package ... ": "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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431 views

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php - Disable Laravel's Eloquent timestamps

I'm in the process of converting one of our web applications from CodeIgniter to Laravel. However at this ... this elsewhere for all models? See Question&Answers more detail:os...

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

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328 views

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php - How would you code an anti plagiarism site?

First, please note, that I am interested in how something like this would work, and am not intending to build ... : http://www.plagiarism.org/ See Question&Answers more detail:os...

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

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311 views

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php - What is the difference between isset() and __isset()?

I need to know about magic function __isset() and normal function isset(). Actually what is the real difference ... and magic functions in 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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272 views

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php - securing a REST API accessible from Android

We're building a game for Android, which needs access to web services - so we wrote a RESTful API in PHP that ... How do I prevent such abuses? See Question&Answers more detail:os...

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

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388 views

1 answer

php - How to hide .env passwords in Laravel whoops output?

How can I hide my passwords and other sensitive environment variables on-screen in Laravel's whoops output? Sometimes ... for a quick preview. See Question&Answers more detail:os...

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

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271 views

1 answer

php - Populating a database in a Laravel migration file

I'm just learning Laravel, and have a working migration file creating a users table. I am trying to populate a ... . Anyone know how? 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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473 views

1 answer

php - Nginx - Customizing 404 page

Nginx+PHP (on fastCGI) works great for me. When I enter a path to a PHP file which doesn't exist, instead ... I customize this 404 error page? See Question&Answers more detail:os...

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

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