Category : iterator

I have been trying to pass various access modifiers (public, private, and protected) in my method (3rd line). Unfortunately, I get a Parse error when running the code. Please, see the code below: class MappedIteratorDemo implements Iterator { public function __construct(private array $items = []){} public function current() { // TODO: Implement current() method. return ..

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I’m confused about the iterator_count function; about looping through the counted iterator afterwards, respectively. I understand that iterator_count() will move the pointer to the end of an iterator. Based on iterator interface Wiki article, when I use foreach on iterator, the first thing that happens is that the rewind() function is called. So why does ..

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Im creating a ZIP file from a specific directory(folderToZip) with RecursiveIteratorIterator. I need the zip file includes empty folders inside of folderToZip. My problem is the final zip file includes the whole path ex: C:/mydocuments/folderToZip/. What I need is just the folder ex: folderToZip/. Here is the code: $zip = new ZipArchive(); if ($zip->open($destination, ZIPARCHIVE::CREATE) ..

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So I’ve been pulling my hair out over this for longer than I’d care to admit. I am trying to create a bunch of checkboxes in profile.php and user-edit.php for a plugin that is populated by an array. For starters, this works: //<!– "HTML" –> function profile_fields($user) { $user_id = $user->ID; $meta_value = get_user_meta( $user->ID, ..

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The following code returns different results in two environments (which however were supposed to be as close to one another as possible: the same PHP version etc.) The /var/www/html/project/vendor/package/path/to/some/folder directory contains exactly the same set of files in both environments. The files themselves were put there by composer. <?php use SymfonyComponentFinderFinder; // Don’t mind this. ..

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I am trying to implement a pagination with Owl Carousel previous next button, where paginator should have a inner iterator who is responsible for delivering data with offset and limit. The outerIterator is responsible for delivering data to client (browser), here i want to implement a filter which will decide whether data is presentable or ..

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