The ArrayObject class
(PHP 5, PHP 7, PHP 8)
简介
This class allows objects to work as arrays.
注意: Wrapping objects with this class is fundamentally flawed, and therefore its usage with objects is discouraged.
类摘要
/* 常量 */
/* 方法 */
public __construct(array|object
}$array = [], int $flags = 0, string $iteratorClass = ArrayIterator::class)预定义常量
ArrayObject Flags
ArrayObject::STD_PROP_LIST-
Properties of the object have their normal functionality when accessed as list (var_dump(),
foreach, etc.). ArrayObject::ARRAY_AS_PROPS-
Entries can be accessed as properties (read and write). The ArrayObject class uses its own logic to access properties, thus no warning or error is raised when trying to read or write dynamic properties.
目录
- ArrayObject::append — 追加新的值作为最后一个元素。
- ArrayObject::asort — Sort the entries by value
- ArrayObject::__construct — Construct a new array object
- ArrayObject::count — 统计 ArrayObject 内 public 属性的数量
- ArrayObject::exchangeArray — Exchange the array for another one
- ArrayObject::getArrayCopy — Creates a copy of the ArrayObject
- ArrayObject::getFlags — Gets the behavior flags
- ArrayObject::getIterator — Create a new iterator from an ArrayObject instance
- ArrayObject::getIteratorClass — Gets the iterator classname for the ArrayObject
- ArrayObject::ksort — Sort the entries by key
- ArrayObject::natcasesort — Sort an array using a case insensitive "natural order" algorithm
- ArrayObject::natsort — Sort entries using a "natural order" algorithm
- ArrayObject::offsetExists — Returns whether the requested index exists
- ArrayObject::offsetGet — Returns the value at the specified index
- ArrayObject::offsetSet — 为指定索引设定新值
- ArrayObject::offsetUnset — Unsets the value at the specified index
- ArrayObject::serialize — Serialize an ArrayObject
- ArrayObject::setFlags — Sets the behavior flags
- ArrayObject::setIteratorClass — Sets the iterator classname for the ArrayObject
- ArrayObject::uasort — Sort the entries with a user-defined comparison function and maintain key association
- ArrayObject::uksort — Sort the entries by keys using a user-defined comparison function
- ArrayObject::unserialize — Unserialize an ArrayObject