| Datastructures |
class |
SplDoublyLinkedList |
The SplDoublyLinkedList class provides the main functionalities of a doubly linked list. |
https://www.php.net/manual/en/class.spldoublylinkedlist.php |
| Datastructures |
class |
SplStack |
The SplStack class provides the main functionalities of a stack implemented using a doubly linked list. |
https://www.php.net/manual/en/class.splstack.php |
| Datastructures |
class |
SplQueue |
The SplQueue class provides the main functionalities of a queue implemented using a doubly linked list. |
https://www.php.net/manual/en/class.splqueue.php |
| Datastructures |
class |
SplHeap |
The SplHeap class provides the main functionalities of a Heap. |
https://www.php.net/manual/en/class.splheap.php |
| Datastructures |
class |
SplMaxHeap |
The SplMaxHeap class provides the main functionalities of a heap, keeping the maximum on the top. |
https://www.php.net/manual/en/class.splmaxheap.php |
| Datastructures |
class |
SplMinHeap |
The SplMinHeap class provides the main functionalities of a heap, keeping the minimum on the top. |
https://www.php.net/manual/en/class.splminheap.php |
| Datastructures |
class |
SplPriorityQueue |
The SplPriorityQueue class provides the main functionalities of a prioritized queue, implemented using a max heap. |
https://www.php.net/manual/en/class.splpriorityqueue.php |
| Datastructures |
class |
SplFixedArray |
The SplFixedArray class provides the main functionalities of array. The main differences between a SplFixedArray and a normal PHP array is that the SplFixedArray is of fixed length and allows only integers within the range as indexes. The advantage is that it uses less memory than a standard array. |
https://www.php.net/manual/en/class.splfixedarray.php |
| Datastructures |
class |
SplObjectStorage |
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. |
https://www.php.net/manual/en/class.splobjectstorage.php |
| Iterators |
class |
AppendIterator |
An Iterator that iterates over several iterators one after the other. |
https://www.php.net/manual/en/class.appenditerator.php |
| Iterators |
class |
ArrayIterator |
This iterator allows to unset and modify values and keys while iterating over Arrays and Objects. When you want to iterate over the same array multiple times you need to instantiate ArrayObject and let it create ArrayIterator instances that refer to it either by using foreach or by calling its getIterator() method manually." |
https://www.php.net/manual/en/class.arrayiterator.php |
| Iterators |
class |
CachingIterator |
This object supports cached iteration over another iterator. |
https://www.php.net/manual/en/class.cachingiterator.php |
| Iterators |
class |
CallbackFilterIterator |
The callback should accept up to three arguments: the current item, the current key and the iterator, respectively. |
https://www.php.net/manual/en/class.callbackfilteriterator.php |
| Iterators |
class |
DirectoryIterator |
The DirectoryIterator class provides a simple interface for viewing the contents of filesystem directories. |
https://www.php.net/manual/en/class.directoryiterator.php |
| Iterators |
class |
EmptyIterator |
The EmptyIterator class for an empty iterator. |
https://www.php.net/manual/en/class.emptyiterator.php |
| Iterators |
class |
FilesystemIterator |
The Filesystem iterator |
https://www.php.net/manual/en/class.filesystemiterator.php |
| Iterators |
class |
FilterIterator |
This abstract iterator filters out unwanted values. This class should be extended to implement custom iterator filters. The FilterIterator::accept() must be implemented in the subclass. |
https://www.php.net/manual/en/class.filteriterator.php |
| Iterators |
class |
GlobIterator |
Iterates through a file system in a similar fashion to glob(). |
https://www.php.net/manual/en/class.globiterator.php |
| Iterators |
class |
InfiniteIterator |
The InfiniteIterator allows one to infinitely iterate over an iterator without having to manually rewind the iterator upon reaching its end. |
https://www.php.net/manual/en/class.infiniteiterator.php |
| Iterators |
class |
IteratorIterator |
This iterator wrapper allows the conversion of anything that is Traversable into an Iterator. It is important to understand that most classes that do not implement Iterators have reasons as most likely they do not allow the full Iterator feature set. If so, techniques should be provided to prevent misuse, otherwise expect exceptions or fatal errors. |
https://www.php.net/manual/en/class.iteratoriterator.php |
| Iterators |
class |
LimitIterator |
The LimitIterator class allows iteration over a limited subset of items in an Iterator. |
https://www.php.net/manual/en/class.limititerator.php |
| Iterators |
class |
MultipleIterator |
An Iterator that sequentially iterates over all attached iterators |
https://www.php.net/manual/en/class.multipleiterator.php |
| Iterators |
class |
NoRewindIterator |
This iterator ignores rewind operations. This allows processing an iterator in multiple partial foreach loops. |
https://www.php.net/manual/en/class.norewinditerator.php |
| Iterators |
class |
ParentIterator |
This extended FilterIterator allows a recursive iteration using RecursiveIteratorIterator that only shows those elements which have children. |
https://www.php.net/manual/en/class.parentiterator.php |
| Iterators |
class |
RecursiveArrayIterator |
This iterator allows to unset and modify values and keys while iterating over Arrays and Objects in the same way as the ArrayIterator. Additionally it is possible to iterate over the current iterator entry. |
https://www.php.net/manual/en/class.recursivearrayiterator.php |
| Iterators |
class |
RecursiveCachingIterator |
|
https://www.php.net/manual/en/class.recursivecachingiterator.php |
| Iterators |
class |
RecursiveCallbackFilterIterator |
The callback should accept up to three arguments: the current item, the current key and the iterator, respectively. |
https://www.php.net/manual/en/class.recursivecallbackfilteriterator.php |
| Iterators |
class |
RecursiveDirectoryIterator |
The RecursiveDirectoryIterator provides an interface for iterating recursively over filesystem directories. |
https://www.php.net/manual/en/class.recursivedirectoryiterator.php |
| Iterators |
class |
RecursiveFilterIterator |
This abstract iterator filters out unwanted values for a RecursiveIterator. This class should be extended to implement custom filters. The RecursiveFilterIterator::accept() must be implemented in the subclass. |
https://www.php.net/manual/en/class.recursivefilteriterator.php |
| Iterators |
class |
RecursiveIteratorIterator |
Can be used to iterate through recursive iterators. |
https://www.php.net/manual/en/class.recursiveiteratoriterator.php |
| Iterators |
class |
RecursiveRegexIterator |
This recursive iterator can filter another recursive iterator via a regular expression. |
https://www.php.net/manual/en/class.recursiveregexiterator.php |
| Iterators |
class |
RecursiveTreeIterator |
Allows iterating over a RecursiveIterator to generate an ASCII graphic tree. |
https://www.php.net/manual/en/class.recursivetreeiterator.php |
| Iterators |
class |
RegexIterator |
This iterator can be used to filter another iterator based on a regular expression. |
https://www.php.net/manual/en/class.regexiterator.php |
| Interfaces |
interface |
Countable |
Classes implementing Countable can be used with the count() function. |
https://www.php.net/manual/en/class.countable.php |
| Interfaces |
interface |
OuterIterator |
Classes implementing OuterIterator can be used to iterate over iterators. |
https://www.php.net/manual/en/class.outeriterator.php |
| Interfaces |
interface |
RecursiveIterator |
Classes implementing RecursiveIterator can be used to iterate over iterators recursively. |
https://www.php.net/manual/en/class.recursiveiterator.php |
| Interfaces |
interface |
SeekableIterator |
The Seekable iterator. |
https://www.php.net/manual/en/class.seekableiterator.php |
| Exceptions |
class |
BadFunctionCallException |
Exception thrown if a callback refers to an undefined function or if some arguments are missing. |
https://www.php.net/manual/en/class.badfunctioncallexception.php |
| Exceptions |
class |
BadMethodCallException |
Exception thrown if a callback refers to an undefined method or if some arguments are missing. |
https://www.php.net/manual/en/class.badmethodcallexception.php |
| Exceptions |
class |
DomainException |
Exception thrown if a value does not adhere to a defined valid data domain. |
https://www.php.net/manual/en/class.domainexception.php |
| Exceptions |
class |
InvalidArgumentException |
Exception thrown if an argument is not of the expected type. |
https://www.php.net/manual/en/class.invalidargumentexception.php |
| Exceptions |
class |
LengthException |
Exception thrown if a length is invalid. |
https://www.php.net/manual/en/class.lengthexception.php |
| Exceptions |
class |
LogicException |
Exception that represents error in the program logic. This kind of exception should lead directly to a fix in your code. |
https://www.php.net/manual/en/class.logicexception.php |
| Exceptions |
class |
OutOfBoundsException |
Exception thrown if a value is not a valid key. This represents errors that cannot be detected at compile time. |
https://www.php.net/manual/en/class.outofboundsexception.php |
| Exceptions |
class |
OutOfRangeException |
Exception thrown when an illegal index was requested. This represents errors that should be detected at compile time. |
https://www.php.net/manual/en/class.outofrangeexception.php |
| Exceptions |
class |
OverflowException |
Exception thrown when adding an element to a full container. |
https://www.php.net/manual/en/class.overflowexception.php |
| Exceptions |
class |
RangeException |
Exception thrown to indicate range errors during program execution. Normally this means there was an arithmetic error other than under/overflow. This is the runtime version of DomainException. |
https://www.php.net/manual/en/class.rangeexception.php |
| Exceptions |
class |
RuntimeException |
Exception thrown if an error which can only be found on runtime occurs. |
https://www.php.net/manual/en/class.runtimeexception.php |
| Exceptions |
class |
UnderflowException |
Exception thrown when performing an invalid operation on an empty container, such as removing an element. |
https://www.php.net/manual/en/class.underflowexception.php |
| Exceptions |
class |
UnexpectedValueException |
Exception thrown if a value does not match with a set of values. Typically this happens when a function calls another function and expects the return value to be of a certain type or value not including arithmetic or buffer related errors. |
https://www.php.net/manual/en/class.unexpectedvalueexception.php |
| SPL functions |
function |
class_implements |
Return the interfaces which are implemented by the given class or interface |
https://www.php.net/manual/en/function.class-implements.php |
| SPL functions |
function |
class_parents |
Return the parent classes of the given class |
https://www.php.net/manual/en/function.class-parents.php |
| SPL functions |
function |
class_uses |
Return the traits used by the given class |
https://www.php.net/manual/en/function.class-uses.php |
| SPL functions |
function |
iterator_apply |
Call a function for every element in an iterator |
https://www.php.net/manual/en/function.iterator-apply.php |
| SPL functions |
function |
iterator_count |
Count the elements in an iterator |
https://www.php.net/manual/en/function.iterator-count.php |
| SPL functions |
function |
iterator_to_array |
Copy the iterator into an array |
https://www.php.net/manual/en/function.iterator-to-array.php |
| SPL functions |
function |
spl_autoload_call |
Try all registered __autoload() functions to load the requested class |
https://www.php.net/manual/en/function.spl-autoload-call.php |
| SPL functions |
function |
spl_autoload_extensions |
Register and return default file extensions for spl_autoload |
https://www.php.net/manual/en/function.spl-autoload-extensions.php |
| SPL functions |
function |
spl_autoload_functions |
Return all registered __autoload() functions |
https://www.php.net/manual/en/function.spl-autoload-functions.php |
| SPL functions |
function |
spl_autoload_register |
Register given function as __autoload() implementation |
https://www.php.net/manual/en/function.spl-autoload-register.php |
| SPL functions |
function |
spl_autoload_unregister |
Unregister given function as __autoload() implementation |
https://www.php.net/manual/en/function.spl-autoload-unregister.php |
| SPL functions |
function |
spl_autoload |
Default implementation for __autoload() |
https://www.php.net/manual/en/function.spl-autoload.php |
| SPL functions |
function |
spl_classes |
Return available SPL classes |
https://www.php.net/manual/en/function.spl-classes.php |
| SPL functions |
function |
spl_object_hash |
Return hash id for given object |
https://www.php.net/manual/en/function.spl-object-hash.php |
| SPL functions |
function |
spl_object_id |
Return the integer object handle for given object |
https://www.php.net/manual/en/function.spl-object-id.php |
| File Handling |
class |
SplFileInfo |
The SplFileInfo class offers a high-level object oriented interface to information for an individual file. |
https://www.php.net/manual/en/class.splfileinfo.php |
| File Handling |
class |
SplFileObject |
The SplFileObject class offers an object oriented interface for a file. |
https://www.php.net/manual/en/class.splfileobject.php |
| File Handling |
class |
SplTempFileObject |
The SplTempFileObject class offers an object oriented interface for a temporary file. |
https://www.php.net/manual/en/class.spltempfileobject.php |
| Miscellaneous |
class |
ArrayObject |
This class allows objects to work as arrays. |
https://www.php.net/manual/en/class.arrayobject.php |
| Miscellaneous |
interface |
SplObserver |
The SplObserver interface is used alongside SplSubject to implement the Observer Design Pattern. |
https://www.php.net/manual/en/class.splobserver.php |
| Miscellaneous |
interface |
SplSubject |
The SplSubject interface is used alongside SplObserver to implement the Observer Design Pattern. |
https://www.php.net/manual/en/class.splsubject.php |