Ds\Sequence::remove

(PECL ds >= 1.0.0)

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

说明

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

Removes and returns a value by index.

参数

index

The index of the value to remove.

返回值

The value that was removed.

错误／异常

OutOfRangeException if the index is not valid.

范例

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));
?>

以上例程的输出类似于：

string(1) "b"
string(1) "a"
string(1) "c"
相关文章
php arrayobject returns the value at the specified indexphp deque returns the value at a given indexphp deque removes and returns the last valuephp deque removes and returns a value by indexphp deque removes and returns the first valuephp map removes and returns a value by keyphp queue removes and returns the value at the front of the queuephp sequence attempts to find a value s indexphp sequence returns the first value in the sequencephp sequence returns the value at a given indexphp sequence returns the last valuephp sequence returns the result of applying a callback to each valuephp sequence removes and returns the last valuephp sequence removes and returns a value by indexphp sequence updates a value at a given indexphp sequence removes and returns the first valuephp set returns the value at a given indexphp vector removes and returns the last valuephp vector removes and returns a value by indexphp splfixedarray returns the value at the specified index
关注编程学问公众号