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Ds\Set::get

(PECL ds >= 1.0.0)

Ds\Set::getReturns the value at a given index

Descrierea

public Ds\Set::get ( int $index ) : mixed

Returns the value at a given index.

Parametri

index

The index to access, starting at 0.

Valorile întoarse

The value at the requested index.

Erori/Excepții

OutOfRangeException if the index is not valid.

Exemple

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

<?php
$set 
= new \Ds\Set(["a""b""c"]);

var_dump($set->get(0));
var_dump($set->get(1));
var_dump($set->get(2));
?>

Exemplul de mai sus va afișa ceva similar cu:

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

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

<?php
$set 
= new \Ds\Set(["a""b""c"]);

var_dump($set[0]);
var_dump($set[1]);
var_dump($set[2]);
?>

Exemplul de mai sus va afișa ceva similar cu:

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