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How to get a one-dimensional scalar array as a doctrine dql query result?

... A better solution is to use PDO:FETCH_COLUMN . To do so you need a custom hydrator: //MyProject/Hydrators/ColumnHydrator.php namespace DoctrineExtensions\Hydrators\Mysql; use Doctrine\ORM\Internal\Hydration\AbstractHydrator, PDO; class ColumnHydrator extends AbstractHydrator { protect...
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PHP equivalent of .NET/Java's toString()

...helpful because I wanted to convert all numbers to strings without using a custom callback. $strings = array_map('strval', $my_numbers); – peterchaula Jun 8 '17 at 12:47 ...
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How to insert an item at the beginning of an array in PHP?

... Insert an item in the beginning of an associative array with string/custom index key <?php $array = ['keyOne'=>'valueOne', 'keyTwo'=>'valueTwo']; $array = array_reverse($array); $array['newKey'] = 'newValue'; $array = array_reverse($array); RESULT [ 'newKey' => 'newValue...
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CodeIgniter: Create new helper?

...u don't have to worry about adding the CI instance as you would if you use custom helpers to do all the work. share | improve this answer | follow | ...
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deny direct access to a folder and file by htaccess

..."/errors/404.html" It will redirect to the /errors/404.html and show the custom page not found screen.
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Serializing PHP object to JSON

... Since your object type is custom, I would tend to agree with your solution - break it down into smaller segments using an encoding method (like JSON or serializing the content), and on the other end have corresponding code to re-construct the object. ...
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What is the Java equivalent of PHP var_dump?

... Imo, it's better if you abstracted it into a custom utility class rather than use it directly, this gives you flexibility to manage third party dependencies – MAYOBYO HASSAN Jun 4 at 13:31 ...
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When should I use a trailing slash in my URL?

...p?controller=dvd&action=list. One additional request - but even worse! customer/login redirects to customer/login/ which in turn redirects to the HTTPS URL of customer/login/. You end up having tons of unnecessary HTTP redirects (= additional requests) that make the user experience slower. Most...
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How can I get useful error messages in PHP?

... in the php.ini. By default these are turned off because you don't want a "customer" seeing the error messages. Check this page in the PHP documentation for information on the 2 directives: error_reporting and display_errors. display_errors is probably the one you want to change. If you can't modify...
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Remove empty array elements

... need to preserve elements that are i.e. exact string '0', you will need a custom callback: // PHP 7.4 and later print_r(array_filter($linksArray, fn($value) => !is_null($value) && $value !== '')); // PHP 5.3 and later print_r(array_filter($linksArray, function($value) { return !is_null...