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pht\Vector::size

(PECL pht >= 0.0.1)

pht\Vector::sizeGets the size of the vector

説明

public pht\Vector::size(): int

Returns the current size of the vector. This operation requires a pht\Vector's mutex lock to be held if it is being used by multiple threads.

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 size of the vector.

例1 Getting a vector's size

<?php

use pht\Vector;

$vector = new Vector();

$vector[] = 1;
$vector[] = 2;
$vector[] = 3;

var_dump($vector->size());

上の例の出力は以下となります。

int(3)

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