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public
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count(): int
Count elements of an object
Count elements of an object
Returns
The custom count as an integer.
The return value is cast to an integer.
Implements
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#
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public
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allocate(int $capacity): void
Allocates enough memory for a required capacity
Allocates enough memory for a required capacity
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#
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public
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capacity(): int
Returns the current capacity
Returns the current capacity
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#
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public
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clear(): void
Removes all values from the collection.
Removes all values from the collection.
Implements
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#
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public
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copy(): Collection
Returns a shallow copy of the collection.
Returns a shallow copy of the collection.
Implements
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#
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public
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getIterator(): Traversable
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#
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public
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isEmpty(): bool
Returns whether the collection is empty.
Returns whether the collection is empty.
Implements
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#
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public
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peek(): mixed
Returns the value at the front of the queue, but does not remove it.
Returns the value at the front of the queue, but does not remove it.
Returns
The value at the front of the queue.
Throws
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#
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public
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pop(): mixed
Removes and returns the value with the highest priority
Removes and returns the value with the highest priority
Returns
The removed value which was at the front of the queue.
Throws
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#
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public
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push(mixed $value, int $priority)
Pushes a value with a given priority into the queue.
Pushes a value with a given priority into the queue.
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#
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public
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toArray(): array
Converts the collection to an array.
<p><b>Note:</b> Casting to an array is not supported yet.</p>
Converts the collection to an array.
Note: Casting to an array is not supported yet.
Returns
An array containing all the values in the same order as
the collection.
Implements
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#
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public
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jsonSerialize(): mixed
Specify data which should be serialized to JSON
Specify data which should be serialized to JSON
Returns
data which can be serialized by json_encode,
which is a value of any type other than a resource.
Implements
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#
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