Question

require_wp_db()

Load the database class file and instantiate the $wpdb global.

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description

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源代码

File: wp-includes/load.php

function require_wp_db() {
	global $wpdb;

	require_once( ABSPATH . WPINC . '/wp-db.php' );
	if ( file_exists( WP_CONTENT_DIR . '/db.php' ) )
		require_once( WP_CONTENT_DIR . '/db.php' );

	if ( isset( $wpdb ) ) {
		return;
	}

	$wpdb = new wpdb( DB_USER, DB_PASSWORD, DB_NAME, DB_HOST );
}

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更新日志

Version	description
2.5.0	Introduced.

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相关函数

Uses

• wp-includes/wp-db.php: wpdb::__construct()

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User Contributed Notes