LevelDBIterator

class LevelDBIterator implements Iterator (View source)

Methods

__construct(LevelDB $db, array $read_options = [])

No description

bool
valid()

Checks if current position is valid

void
rewind()

Rewind the Iterator to the first element

last()

No description

seek($key)

No description

void
next()

Move forward to next element

prev()

No description

TKey|null
key()

Return the key of the current element

TValue
current()

Return the current element

getError()

No description

destroy()

No description

Details

at line 111
__construct(LevelDB $db, array $read_options = [])

No description

Parameters

LevelDB $db
array $read_options

at line 113
bool valid()

Checks if current position is valid

Return Value

bool

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

at line 115
void rewind()

Rewind the Iterator to the first element

Return Value

void

Any returned value is ignored.

at line 117
last()

No description

at line 119
seek($key)

No description

Parameters

$key

at line 121
void next()

Move forward to next element

Return Value

void

Any returned value is ignored.

at line 123
prev()

No description

at line 125
TKey|null key()

Return the key of the current element

Return Value

TKey|null

TKey on success, or null on failure.

at line 127
TValue current()

Return the current element

Return Value

TValue

Can return any type.

at line 129
getError()

No description

at line 131
destroy()

No description