PHP 8.3.4 Released!

pg_options

(PHP 4, PHP 5, PHP 7, PHP 8)

pg_options获得和 connection 相关的选项

说明

pg_options(?PgSql\Connection $connection = null): string

pg_options() 将返回字符串,包含指定 PostgreSQL connection 实例的特定选项。

参数

connection

An PgSql\Connection instance. When connection is null, the default connection is used. The default connection is the last connection made by pg_connect() or pg_pconnect().

警告

As of PHP 8.1.0, using the default connection is deprecated.

返回值

包含 connection 选项的 string

更新日志

版本 说明
8.1.0 现在 connection 参数接受 PgSql\Connection 实例,之前接受 resource
8.0.0 connection 现在可为 null。

示例

示例 #1 pg_options() 示例

<?php
$pgsql_conn
= pg_connect("dbname=mark host=localhost");
echo
pg_options($pgsql_conn);
?>

参见

add a note

User Contributed Notes 1 note

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-2
Robert Treat <xzilla at sourceforge>
19 years ago
Apparently this function does not return the database name given in the connection string. I tried this on apache 2.x/php4.3.x/pg7.4.x and apache 1.3.x/php5.x/pg8rc1 and saw this behavior on both setups.
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