Php/docs/ds-sequence.get

• PHP Manual
• Sequence
• Returns the value at a given index

Ds\Sequence::get

(PECL ds >= 1.0.0)

Ds\Sequence::get — Returns the value at a given index

Description

abstract public Ds\Sequence::get ( int $index ) : mixed

Returns the value at a given index.

Parameters

index

The index to access, starting at 0.

Return Values

The value at the requested index.

Errors/Exceptions

OutOfRangeException if the index is not valid.

Examples

Example #1 Ds\Sequence::get() example

<?php$sequence = new \Ds\Vector(["a", "b", "c"]);var_dump($sequence->get(0));var_dump($sequence->get(1));var_dump($sequence->get(2));?>

The above example will output something similar to:

string(1) "a"
string(1) "b"
string(1) "c"

Example #2 Ds\Sequence::get() example using array syntax

<?php$sequence = new \Ds\Vector(["a", "b", "c"]);var_dump($sequence[0]);var_dump($sequence[1]);var_dump($sequence[2]);?>

The above example will output something similar to:

string(1) "a"
string(1) "b"
string(1) "c"