Ds\Map::__construct
(PECL ds >= 1.0.0)
Ds\Map::__construct — Creates a new instance
Description
Creates a new instance, using either a traversable
object or an tableau for the initial values.
Liste de paramètres
-
values -
A traversable object or an tableau to use for the initial values.
Exemples
Exemple #1 Ds\Map::__construct() example
<?php
$map = new \Ds\Map();
var_dump($map);
$map = new \Ds\Map(["a" => 1, "b" => 2, "c" => 3]);
var_dump($map);
?>Résultat de l'exemple ci-dessus est similaire à :
object(Ds\Map)#1 (0) {
}
object(Ds\Map)#2 (3) {
[0]=>
object(Ds\Pair)#1 (2) {
["key"]=>
string(1) "a"
["value"]=>
int(1)
}
[1]=>
object(Ds\Pair)#3 (2) {
["key"]=>
string(1) "b"
["value"]=>
int(2)
}
[2]=>
object(Ds\Pair)#4 (2) {
["key"]=>
string(1) "c"
["value"]=>
int(3)
}
}
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