array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'zh', ), 'this' => array ( 0 => 'function.pg-untrace.php', 1 => 'pg_untrace', ), 'up' => array ( 0 => 'ref.pgsql.php', 1 => 'PostgreSQL 函数', ), 'prev' => array ( 0 => 'function.pg-unescape-bytea.php', 1 => 'pg_unescape_bytea', ), 'next' => array ( 0 => 'function.pg-update.php', 1 => 'pg_update', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'zh', 'path' => 'reference/pgsql/functions/pg-untrace.xml', ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); ?>
(PHP 4 >= 4.0.1, PHP 5, PHP 7, PHP 8)
pg_untrace — 禁用 PostgreSQL 连接的追踪
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().
As of PHP 8.1.0, using the default connection is deprecated.
总是返回 true
。
版本 | 说明 |
---|---|
8.2.0 |
现在返回类型为 true ;之前是 bool。
|
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 #1 pg_untrace() 示例
<?php
$pgsql_conn = pg_connect("dbname=mark host=localhost");
if ($pgsql_conn) {
pg_trace('/tmp/trace.log', 'w', $pgsql_conn);
pg_query("SELECT 1");
pg_untrace($pgsql_conn);
// Now tracing of backend communication is disabled
} else {
print pg_last_error($pgsql_conn);
exit;
}
?>