Ds\Sequence::remove

(PECL ds >= 1.0.0)

Ds\Sequence::remove — Removes and returns a value by index

说锟斤拷

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

Removes and returns a value by index.

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index: The index of the value to remove.

锟斤拷锟斤拷值

The value that was removed.

锟斤拷锟斤拷锟届常

OutOfRangeException if the index is not valid.

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


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

var_dump($sequence->remove(1));
var_dump($sequence->remove(0));
var_dump($sequence->remove(0));
?>

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