Ds\Sequence::contains

(PECL ds >= 1.0.0)

Ds\Sequence::containsDetermines if the sequence contains given values

Opis

abstract public Ds\Sequence::contains ([ mixed $...values ] ) : bool

Determines if the sequence contains all values.

Parametry

values

Values to check.

Zwracane wartości

FALSE if any of the provided values are not in the sequence, TRUE otherwise.

Przykłady

Przykład #1 Ds\Sequence::contains() example

<?php
$sequence 
= new \Ds\Vector(['a''b''c'123]);

var_dump($sequence->contains('a'));                // true
var_dump($sequence->contains('a''b'));           // true
var_dump($sequence->contains('c''d'));           // false

var_dump($sequence->contains(...['c''b''a'])); // true

// Always strict
var_dump($sequence->contains(1));                  // true
var_dump($sequence->contains('1'));                // false

var_dump($sequece->contains(...[]));               // true
?>

Powyższy przykład wyświetli coś podobnego do:

bool(true)
bool(true)
bool(false)
bool(true)
bool(true)
bool(false)
bool(true)
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