pht\Vector::shift
(PECL pht >= 0.0.1)
pht\Vector::shift — Shifts a value from the vector
説明
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
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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