Recent questions tagged PHP

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have this code: $products = $feed->_xpath->query( "//cf:vehicle" ); foreach( $products as $product ) ... cases) Any pointers muchly appreciated. 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 - Modifying objects in returnCallback() of PHPUnit Mocks

I want to mock a method of a class and execute a callback which modifies the object given as parameter (using ... mock to receive a reference? 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 - How to retrieve the last 4 characters from a mysql database field?

In order to be able to simulate substr from PHP and mysql, I want to do something like select * from table where last_four_chars(field) = '.png' 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 - Why is better to use filter_input()?

This should be a elementary question but why is better to use something like this: $pwd = filter_input( ... additional level of sanitization. See Question&Answers more detail:os...

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

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448 views

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php - editing the NetBeans source formatting standard

Is there any way of changing the standard by which NetBeans automatically formats the code when doing "Source-> ... find anything about 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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437 views

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php - What are client-side prepared statements?

Trying to learn something new - specifically trying to choose wether to use MySQLi or PDO for future ... client-side prepared statements? 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 - Why does PDO rowCount() return 0 after UPDATE a table without modifying the existing data?

I am reading a tutorial on how to insert and update data into a MySQL table using PHP, the code is listed below. My ... } ?> </body> </html> See Question&Answers more detail:os...

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

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470 views

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php - Easiest way to implode() a two-dimensional array?

I'm new to PHP, and don't have quite the grip on how it works. If I have a two dimensional array ... implode gives me Array,Array,Array. See Question&Answers more detail:os...

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

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716 views

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php - How to get a page count in an mPDF document?

Does anybody knows how to get the number of generated pages if a PDF document using mPDF library? 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 - failed to open stream: no suitable wrapper could be found

hello i am implementing php files from one website into another and here is the following error message i am ... get this resolved? thank you See Question&Answers more detail:os...

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

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616 views

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php - Yii2: validation rule for array?

I can define a rule for a single integer like this: [['x'], 'integer'] Is it possible to tell that x is ... 've got some help. See this answer. See Question&Answers more detail:os...

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

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612 views

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php 7 - php 7 php.ini upload_max_filesize not working

I have read many solutions on internet , but still cannot change upload_max_filesize value (upload_max_filesize always = 2M ... in php.ini ) See Question&Answers more detail:os...

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

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347 views

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php - Detailed error on fopen

I'm using fopen to read from a file $fh = fopen($path, 'r') or die('Could not open file'); Now I ... can't be opened similar to mysql_error()? See Question&Answers more detail:os...

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

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475 views

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php - MySQL select rows from exactly 7 days ago

I'm completely stumped on this one, being trying for hours but with no success, hoping someone can help. Trying ... . Hope someone can 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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748 views

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php - Getting unix timestamp in milliseconds in PHP5 and Actionscript3

In Actionscript, the Unix timestamp in milliseconds is obtainable like this: public static function getTimeStamp():uint ... within 48 hours. See Question&Answers more detail:os...

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

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686 views

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php - Difference between mb_substr and substr

Will it make any difference or impact on my result, if I use substr() instead of mb_substr() function? As my ... to replace it with substr() See Question&Answers more detail:os...

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

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496 views

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php - Choice field default value

I have the following form: public function buildForm(FormBuilderInterface $builder, array $options) { $builder ->add(' ... form is rendered ? See Question&Answers more detail:os...

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

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326 views

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php - How to filter an array of object?

I've got an array of objects (show below) and I would like to write a function that returns the same array but ... would I go about doing that? See Question&Answers more detail:os...

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

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706 views

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php - Sort Eloquent Collection by created_at

I have a table named 'posts' with the columns: 'post_id int primary increments', 'poster_id int' and 'status ... way of sorting the collection? See Question&Answers more detail:os...

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

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511 views

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php - How to declare the type for local variables using PHPDoc notation?

I use Zend Studio to develop in PHP with CakePHP, and one of the problems with CakePHP is that the views ... like this for local variables? See Question&Answers more detail:os...

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

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365 views

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php - Update table and add data in a Laravel 5 Migration

I need to add a new column in my laravel Project, no problem for this, I used the Schema::table() to update ... ) to do this update for 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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410 views

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php - why are assignments in conditions bad?

I am using NetBeans for PHP 6.5. In my code I frequently use the following type of command: if (($row = ... in the IF statement. Why ? See Question&Answers more detail:os...

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

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360 views

1 answer

php - Must logins be a https page

Several security experts have said in the past that the login page should be on ssl https. So what if my ... days. Sorry for any confusion. See Question&Answers more detail:os...

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

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396 views

1 answer

php - Get the date of one week from today

How do I get the date, one week from today, in the following format: YYYY-MM-DD ? See Question&Answers more detail:os...

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

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519 views

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php - mb_convert_encoding, undefined function while mbstring is enabled

I have a server (Ubuntu 11.10 x64) running PHP 5.3.8 with Apache2 / MySQL. I'm currently working on a project ... why it didn't work before :/ See Question&Answers more detail:os...

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

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391 views

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php - WP_Query() does not return all entries

I have this query that returns only a few of the entries I have on the table. I have over 10 posts but ... </p>"; endwhile; wp_reset_query(); 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 - Required_if laravel with multiple value

I have a dropdown menu like this: <select name="selection"> <option value="1">Option 1</option> <option value="2"> ... . Why? How can I fix 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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632 views

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php - DOMElement cloning and appending: 'Wrong Document Error'

There's something I don't fully understand about node cloning with the PHP's DOM api. Here's a sample ... then append it to another document? See Question&Answers more detail:os...

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

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