Recent questions tagged php

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php - Symfony2 datetime best way to store timestamps?

I don't know which is the best way to store a timestamp in the database. I want to store the entire date ... you think ? can somebody 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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php - Conversion rate of pt, em, px, percent, other

More so than less I run into times when I need to use pt instead of px or em instead of pt, or whatever the ... to find here so I can 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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php - Symfony2: how to read parameters array in config.yml

my parameters.yml file has: parameters: title: subtitle: value i want to pass the value to a service in config.yml ... work how can 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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479 views

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php - Set ini max_execution_time doesn't work

Before I use nginx and php-fpm, I used Apache, so when I wanted only one of my cron jobs to run ... run PHP code without time limitation. See Question&Answers more detail:os...

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

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327 views

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php - Laravel create or update without two queries

I'm trying to use one form for both creates and updates. Both actions save through this method: public function store ... an UPDATE if it's not. See Question&Answers more detail:os...

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

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352 views

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php - Magento 404 on Admin Page

About a week ago, I was working in a test environment for a new site. I left for an hour, came back, ... investigated. Thanks Alan, you're rad. See Question&Answers more detail:os...

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

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314 views

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php - number of pages in a pdf file

Does anyone know how I can count the number of pages in a pdf file using php? 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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468 views

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php - Use of undefined constant MCRYPT_RIJNDAEL_128 - assumed 'MCRYPT_RIJNDAEL_128'

I have successfully installed Laravel, but after running php artisan serve and going to localhost:8000 I get ... proper PHP functions working? 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 - All localhost pages via WAMP blocked?

I've been trying to fix a weird 403 Forbidden error I get when I try to go to one of my pages via ... http://www.mediafire.com/?p54a53443efkefs 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 get two different random array elements

From an array $my_array = array('a','b','c','d','e'); I want to get two DIFFERENT random elements. ... somebody tell me how to do that? 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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583 views

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php - Laravel eloquent: Update A Model And its Relationships

With an eloquent model you can update data simply by calling $model->update( $data ); But unfortunately this ... somebody please help me out? 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 - This extension requires the Microsoft ODBC Driver 11 for SQL Server to communicate with SQL Server

ALready downloaded the sqlsrv on microsoft... and on my phpinfo() enabled on php.ini on both C:wampinapacheapache2. ... ($dbh); unset($stmt); See Question&Answers more detail:os...

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

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602 views

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php - Guzzle returns cURL error 3: <url> malformed

I want to try out the guzzle library and am following through their quickstart tutorial to make http requests to an ... the Error Message I get: See Question&Answers more detail:os...

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

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362 views

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php - ob_get_contents + ob_end_clean vs ob_get_clean

Is there any difference between these two pieces of PHP? ob_start(); //code... $pageContent = ob_get_contents(); ... is a bit more concise. See Question&Answers more detail:os...

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

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428 views

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php - Abstract private functions

The following code will have PHP unhappy that customMethod() is private. Why is this the case? Is visibility ... $object->commonMethod(); .. See Question&Answers more detail:os...

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

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522 views

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php 7 - PHP rand() vs. random_int()

As php.net indicates: random_int() function Generates cryptographically secure pseudo-random integers. But, Can someone ... one is faster? See Question&Answers more detail:os...

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

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426 views

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php - Escape raw SQL queries in Laravel 4

How does one go about escaping parameters passed to a raw query in Laravel 4? I expected something like DB::escape ... quote("string to quote"); See Question&Answers more detail:os...

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

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336 views

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php - Are scalar and strict types in PHP7 a performance enhancing feature?

Since PHP7 we can now use scalar typehint and ask for strict types on a per-file basis. Are there any ... code better IDE evaluation of code 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

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php - Changing or eliminating Header & Footer in TCPDF

AddPage() in tcpdf automatically calls Header and Footer. How do I eliminate/override 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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428 views

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php - How to keep already-set GET parameter values on form submission?

I have a URL : foo.php?name=adam&lName=scott, and in foo.php I have a form which gives me values ... length and breadth values should change. See Question&Answers more detail:os...

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

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358 views

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php - Passing parameter to controller from route in laravel

THIS IS A QUESTION FOR LARAVEL 3 Given the following route Route::get('groups/(:any)', array('as' => 'group ... 404 error. Thanks for the help! See Question&Answers more detail:os...

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

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329 views

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php - Can I use an instantiated Object as an Array Key?

For example: $product = new Product("cat"); if(isset($sales[$product])){ $sales[$product]++; } else{ $sales[$product] = 1; } 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 - How can I call a static method on a variable class?

I'm trying to make some kind of function that loads and instantiates a class from a given variable. ... use $session->blablablafunction(); See Question&Answers more detail:os...

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

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459 views

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php - URL in Yii2 GridView

I have this code: <?php echo GridView::widget([ 'dataProvider' => $dataProvider, 'filterModel' => $searchModel, ' ... I set a text for link? See Question&Answers more detail:os...

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

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416 views

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php - phpexcel freeze row and columns

I'm trying to freeze the top row and the first 3 columns in a worksheet, using PHPExcel. I can freeze the ... both on the same sheet? 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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290 views

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php - Fatal error while upgrading Laravel 5.1 to 5.2

I'm following the official upgrade guide from 5.1 to 5.2. First sub-section says: If you are installing ... above. Still confusing, though. See Question&Answers more detail:os...

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

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315 views

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php - What is the correct way to write PHPDocs for constants?

I have this code: /** * Days to parse * @var int */ const DAYS_TO_PARSE = 10; ... I don't think that ... What is the correct way to 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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543 views

1 answer

php - Warning: session_start() [function.session-start]: open(/tmp/sess_e07..42c14904, O_RDWR)

I got this error when I changed my index.php file into index.html file and then changed back again to its ... /public_html/dbc.php on line 42 See Question&Answers more detail:os...

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

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