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domain_exists()

2020-05-01 / 5143阅 / 悠然

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domain_exists( string $domain, string $path, int $network_id = 1 )

Checks whether a site name is already taken.

描述

The name is the site’s subdomain or the site’s subdirectory path depending>

参数

$domain: (string)
(Required)
The domain to be checked.
$path: (string)
(Required)
The path to be checked.
$network_id: (int)
(Optional)
Network ID. Relevant>Default value: 1

返回

(int|null) The site ID if the site name exists, null otherwise.

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