Recent questions tagged PHP

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php - Column in where clause is ambiguous - What does that mean?

I've come across this error in MySQL for the join clause but I'm fairly new to the JOIN argument and I'm not sure ... .`id` WHERE `id` = '12' 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 - Fatal error: Uncaught exception 'Exception' with message 'DateTime::__construct(): Failed to parse time string

I get this error ( ! ) Fatal error: Uncaught exception 'Exception' with message 'DateTime::__construct(): Failed to parse ... i:s ', time());. See Question&Answers more detail:os...

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

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489 views

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php - remove element from array based on its value?

i've got a regular array with keys and values. is there a simple way to remove the array element based on ... check every value to remove 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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680 views

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php - Getting a syntax error unexpected T_STRING for namespace line

Well, I keep getting Parse error: syntax error, unexpected T_STRING in /path/to/index.php on line 2 Googled my arse ... using PHP 5.1 Any ideas? See Question&Answers more detail:os...

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

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538 views

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php - Delete Image Files From Server

I wonder whether someone may be able to help me please. I've put together this page which allows users to ... . Many thanks and kind regards See Question&Answers more detail:os...

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

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774 views

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php - Laravel: How to set custom header while redirecting to any url

I am using Laravel 5.0 and trying to redirect to a url with custom headers. But somehow I am not getting the ... if I'm doing something wrong. 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 see binary representation of variable

Is there any possibility to see binary representation of variable? See Question&Answers more detail:os...

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

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525 views

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php - Accessing private variables from within a closure

I'm trying to reference a private variable of an object from within a closure. The code below would seem to work, ... hello" ); //doesn't 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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604 views

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php - composer unable to install laravel/passport

I have created a new project with laravel new blogposts using "Laravel Installer 2.0.1" globally installed on ... will be appreciated. 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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985 views

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php - How do i ping the MySQL db and reconnect using PDO

I am using MySQL PDO for handling database querying and all. But most of the time, the MySQL connection is gone ... if anybody suggest on 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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454 views

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php - United Kingdom (GB) postal code validation without regex

I have tried several regexes and still some valid postal codes sometimes get rejected. Searching the internet, ... /i", $strPostalCode); See Question&Answers more detail:os...

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

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515 views

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php - Circular dependency - Injecting objects that are directly depended on each other

I have used Dice PHP DI container for quite a while and it seems the best in terms of simplicity of ... exampled code without bulky workarounds? See Question&Answers more detail:os...

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

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652 views

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php - How to create human readable time stamp?

In my PHP program, I'm using $_SERVER to log the page's date visited: $dateStamp = $_SERVER['REQUEST_TIME']; ... day, hour, minutes, seconds)? See Question&Answers more detail:os...

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

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563 views

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php - define a closure as method from class

i'm trying to play with php5.3 and closure. I see here (Listing 7. Closure inside an object : http://www. ... Which is from Dog and not global. See Question&Answers more detail:os...

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

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665 views

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php - unusual ternary operation

I was asked to perform this operation of ternary operator use: $test='one'; echo $test == 'one' ? 'one' ... anybody tell me the logic for 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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566 views

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php - Putting HTML in JSON

As per title, is it considered a good practice to put HTML in JSON? The reason I need to do this is ... break the JSON String. Please 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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660 views

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php - How to swap keys with values in array?

I have array like: array( 0 => 'a', 1 => 'b', 2 => 'c' ); I need to convert it to: array( ' ... What's the fastest way to swap keys with values? See Question&Answers more detail:os...

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

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770 views

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php - Sort directory listing using RecursiveDirectoryIterator

I'm using RecursiveDirectoryIterator and RecursiveIteratorIterator to build a file listing tree using code like below. I ... stuff with $file } See Question&Answers more detail:os...

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

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739 views

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php - DOMDocument remove script tags from HTML source

I used @Alex's approach here to remove script tags from a HTML document using the built in DOMDocument. The ... all script tags are removed? See Question&Answers more detail:os...

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

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774 views

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php - How to solve the issue - please install the "intl" extension for full localization capabilities

What i Need I'm implementing currency symbol using symfony. I have referred this link : http://symfony.com/doc/ ... /manual/en/intl.setup.php. See Question&Answers more detail:os...

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

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488 views

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php - How to deal with long links in HTML-emails

I've searched the web on this and I can find two solutions: Use a URL-shortner. Use brackets < > to ... are not just password recovery links. See Question&Answers more detail:os...

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

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1.6k views

1 answer

php - Display product post type advanced custom field on recent orders template and admin orders (woocommerce)

I'm trying to display the fields I have created in the recent order template of WooCommerce and I'm not very ... table> <?php endif; ?> See Question&Answers more detail:os...

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

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1.1k views

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php - move_uploaded_file failed to open stream: Permission denied - Mac

While i am trying to move_uploaded_file in php with following code : if(is_uploaded_file($_FILES['fileupload2'][' ... any other solution ? See Question&Answers more detail:os...

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

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1.7k views

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php - Laravel to SQL Server (sqlsrv). [PDOException] could not find driver

Intro. My laravel app was using mysql, now it needs to be hosted in the network of the company I am working ... I use to configure the FreeTDS. See Question&Answers more detail:os...

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

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1.1k views

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php - Create comma separated list from array in laravel/blade?

I am displaying elements of an array @foreach($tags as $tag)$tag->@endforeach. The output is tag1tag2tag3. What ... only one element in 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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533 views

1 answer

php - Custom helper classes in Laravel 5.4

I have some helper classes in app/Helpers. How do I load these classes using a service provider to use them ... can be organized among classes. See Question&Answers more detail:os...

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

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980 views

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php - Adding a new row with PHPExcel?

How can I add a new row to an existing .xls file using PHPExcel? Do I have to calculate the number of rows that ... I do that for an excel file? See Question&Answers more detail:os...

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

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662 views

1 answer

php - How to validate email and email already exist or not check, in Yii Framework?

How to validate email using Yii Model validation rules function code. Also how to check email exist or not ... rules function in Yii. See Question&Answers more detail:os...

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

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