PHP Manual
Function Reference
Other Basic Extensions
Data Structures
Ds\Queue
Ds\Queue::allocate
Ds\Queue::capacity
Ds\Queue::clear
Ds\Queue::__construct
Ds\Queue::copy
Ds\Queue::count
Ds\Queue::isEmpty
Ds\Queue::jsonSerialize
Ds\Queue::peek
Ds\Queue::pop
Ds\Queue::push
Ds\Queue::toArray

Ds\Queue::isEmpty

Ds\Queue::count

Returns the number of values in the queue

Description

See Countable::count