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Php56
Util

\Swoole\ConnectionIterator

Summary

Methods
Properties
Constants
current()
next()
key()
valid()
rewind()
offsetExists()
offsetGet()
offsetSet()
offsetUnset()
count()
No public properties found
No constants found
No protected methods found
No protected properties found
N/A
No private methods found
No private properties found
N/A

Methods

current()

current() : mixed

Return the current element

Returns

mixed —

Can return any type.

next()

next() : void

Move forward to next element

key()

key() : mixed

Return the key of the current element

Returns

mixed —

scalar on success, or null on failure.

valid()

valid() : boolean

Checks if current position is valid

Returns

boolean —

The return value will be casted to boolean and then evaluated. Returns true on success or false on failure.

rewind()

rewind() : void

Rewind the Iterator to the first element

offsetExists()

offsetExists(mixed  $offset) : boolean

Whether a offset exists

Parameters

mixed $offset

An offset to check for.

Returns

boolean —

true on success or false on failure.

The return value will be casted to boolean if non-boolean was returned.

offsetGet()

offsetGet(mixed  $offset) : mixed

Offset to retrieve

Parameters

mixed $offset

The offset to retrieve.

Returns

mixed —

Can return all value types.

offsetSet()

offsetSet(mixed  $offset, mixed  $value) : void

Offset to set

Parameters

mixed $offset

The offset to assign the value to.

mixed $value

The value to set.

offsetUnset()

offsetUnset(mixed  $offset) : void

Offset to unset

Parameters

mixed $offset

The offset to unset.

count()

count() : integer

Count elements of an object

Returns

integer —

The custom count as an integer.

The return value is cast to an integer.