Recent questions tagged PHP

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php - Sending data along with a redirect in CodeIgniter

I have a simple C (of CRUD) function, and I'd like to send a message (error or success) along with my ... same page with the message. 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 - How Session Works?

Any body can explain me how session works in PHP. for eg. 3 users logged into gmail. how the server ... are the internel process behind that. 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 - PDO::exec() or PDO::query()?

I used to have this as one of the options (4th param) passed to PDO constructor: $aOptions[PDO::MYSQL_ATTR_INIT_COMMAND] ... exec() or query()? 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 - Alternate to array_column()

I have used array_column() in a project, and after uploading I found out that only PHP 5.5 or above ... any alternate function or solution. 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 - base_url in CakePHP

In most web applications we need global var base_url. In cakephp to get base_url currently i put the following ... base url rather than this? See Question&Answers more detail:os...

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

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227 views

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php - How can I query raw via Eloquent?

I am trying to do a query in my Laravel app and I want to use a normal structure for my query. This class ... $query);. Only that doesn't work. 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 - Log the actual SQL query using ActiveRecord with Yii2?

I'm doing this: $students = Student::find()->all(); return $this->render('process', array('students' => ... the raw SQL. is this possible? 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 - required_if Laravel 5 validation

I have form that a user can fill-out for selling their home. And for one of the in puts, a user must ... this error when I submit the Form: 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 - Check if a file was included or loaded

Is there any elegant way to check if a file was included by using include/include_once/require/require_once or ... setting globals or constants. 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 - Class 'AppHttpControllersDB' not found and I also cannot use a new Model

I have very basic problem. In L4 thes below methods worked out of the box, so now I am lost. Please help. ... how I could resolve the issue? See Question&Answers more detail:os...

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

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494 views

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php - Get next element in foreach loop

I have a foreach loop and I want to see if there is a next element in the loop so I can compare the ... how to use them. Thanks in advance 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 - Difference between set_time_limit() and ini_set('max_execution_time', ...)

Is there any actual difference between these two lines of code? ini_set('max_execution_time', 20*60); set_time_limit(20*60); 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 - Troubleshooting "The use statement with non-compound name ... has no effect"

Getting this error when I put use Blog; at the top. Warning: The use statement with non-compound name 'Blog' has ... Blog to each one's name... 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 - How to redirect to different url based on roles in symfony 2

I have one login page on site. I have 4 different tye of users and i want that when they login they go to ... role assigned. Is there any way? 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 - URL/HTML Escaping/Encoding

I have always been confused with URL/HTML Encoding/Escaping. I am using PHP, so want to clear somethings up. ... stuff, always confused by them See Question&Answers more detail:os...

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

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352 views

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php - How to add / remove columns in Woocommerce admin product list

I want to customize the columns in Woocommerce admin area when viewing the product list. Specifically, I want to ... field called 'offercode')? See Question&Answers more detail:os...

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

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315 views

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php - How to use Laravel Passport with Password Grant Tokens?

I just read the https://laravel.com/docs/5.6/passport documentation and I have some doubts that hopefully someone ... a lot 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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355 views

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php - how to get date from excel using PHPExcel library

I am trying to get Date from excel using PHPExcel. But I am not getting date, I am getting string value which is not ... 'B' . $i)->getValue()); See Question&Answers more detail:os...

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

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390 views

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php - How to extract a string from double quotes?

I have a string: This is a text, "Your Balance left $0.10", End 0 How can I extract the string in ... tried preg_match_all() but with no luck. See Question&Answers more detail:os...

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

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319 views

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php - How to enable SSL in Wamp Server?

I have tried searching for it online, but I got confused. I didn't get any clarity. See Question&Answers more detail:os...

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

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268 views

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php - what is the difference between $_SERVER['REQUEST_URI'] and $_GET['q']?

what is the difference between $_SERVER['REQUEST_URI'] and $_GET['q'] (which is used in Drupal)? See Question&Answers more detail:os...

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

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288 views

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php - Checking if a string contains an integer

Do you know of a function that can check if a string contains an integer? Here's how I'd expect it to work: ... ("qwe") // should return 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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php - When to wrap curly braces around a variable

I don't know how to explain this but in simple terms I have seen people using {$variable} when outputting values ... should we use {$variable}? See Question&Answers more detail:os...

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

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523 views

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php - Alternative to file_get_contents?

$xml_file = file_get_contents(SITE_PATH . 'cms/data.php'); The problem is that a server has URL file-access ... method? Is it possible? See Question&Answers more detail:os...

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

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319 views

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php - MySQL ORDER BY rand(), name ASC

I would like to take a database of say, 1000 users and select 20 random ones (ORDER BY rand(),LIMIT 20) then ... BY rand(), name ASC LIMIT 20 See Question&Answers more detail:os...

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

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254 views

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php - "Web interface" to PHPUnit tests?

Is there a simple "Web interface" to running PHPUnit test suites? i.e. a PHP script that runs the test on the ... 'm looking for) but not yet. See Question&Answers more detail:os...

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

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270 views

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php - Cannot start session without errors in phpMyAdmin

I get the below error when pointing browser to phpMyAdmin Cannot start session without errors, please check errors ... session directory to 777. See Question&Answers more detail:os...

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

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265 views

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php - "usort" a DoctrineCommonCollectionsArrayCollection?

In various cases I need to sort a DoctrineCommonCollectionsArrayCollection according to a property in the object. Without ... I miss any doc? See Question&Answers more detail:os...

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

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