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pht\Vector::shift

(PECL pht >= 0.0.1)

pht\Vector::shiftShifts a value from the vector

説明

public pht\Vector::shift(): mixed

This method shifts a value from the front of a vector (in linear time). Shifting a value from an empty vector will result in an Error exception.

パラメータ

この関数にはパラメータはありません。

返り値

The value from the front of the vector.

例1 Shifting a value from a vector

<?php

use pht\Vector;

$vector = new Vector();

$vector->push(1);
$vector[] = 2;

var_dump($vector->shift());

上の例の出力は以下となります。

int(1)

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