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SplObjectStorage::valid (PHP 5 >= 5.1.0, PHP 7, PHP 8) SplObjectStorage::valid — Returns if the current iterator entry is valid
Jun 23, 2023 · The SplObjectStorage::valid () function is an inbuilt function in PHP which is used to check the current storage entry is valid or not. Syntax: bool SplObjectStorage::valid() Parameters: This function does not accept any parameter. Return Value: This function returns true if the iterator entry is valid, false otherwise. Below programs illustrate the SplObjectStorage::valid () function in PHP ...
Mar 19, 2026 · The SplObjectStorage class provides a map from objects to data or, by ignoring data, an object set. This dual purpose can be useful in many cases involving the need to uniquely identify objects.
Aug 16, 2025 · The valid() function works in tandem with other SplObjectStorage methods like rewind(), next(), and current(). Understanding this interplay is crucial for effective usage.
Simple usage example of `SplObjectStorage::valid ()`. SplObjectStorage::valid is a PHP function that is used to determine if the current iterator entry in an SplObjectStorage object is valid or not. It checks if the current pointer is pointing to a valid object in the storage or if it has reached the end of the storage.
PHP Manual Function Reference Other Basic Extensions SPL Datastructures SplObjectStorage
Methods public addAll () — Adds all objects from another storage attach () — Adds an object in the storage contains () — Checks if the storage contains a specific object count () — Returns the number of objects in the storage current () — Returns the current storage entry detach () — Removes an object from the storage
