PHP: Hypertext Preprocessor (original) (raw)

pg_set_client_encoding

(PHP 4 >= 4.0.3, PHP 5, PHP 7, PHP 8)

pg_set_client_encoding — Set the client encoding

Description

PostgreSQL will automatically convert data in the backend database encoding into the frontend encoding.

Note:

The function used to be calledpg_setclientencoding().

Parameters

connection

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

Warning

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

encoding

The required client encoding. One of SQL_ASCII, EUC_JP, EUC_CN, EUC_KR, EUC_TW, UNICODE, MULE_INTERNAL, LATINX (X=1...9), KOI8, WIN, ALT, SJIS, BIG5 or WIN1250.

The exact list of available encodings depends on your PostgreSQL version, so check your PostgreSQL manual for a more specific list.

Return Values

Returns 0 on success or -1 on error.

Changelog

Examples

Example #1 pg_set_client_encoding() example

`<?php

$conn

= pg_pconnect("dbname=publisher");
if (!$conn) {
echo "An error occurred.\n";
exit;
}// Set the client encoding to UNICODE. Data will be automatically
// converted from the backend encoding to the frontend.
pg_set_client_encoding($conn, "UNICODE");$result = pg_query($conn, "SELECT author, email FROM authors");
if (!$result) {
echo "An error occurred.\n";
exit;
}// Write out UTF-8 data
while ($row = pg_fetch_row($result)) {
echo "Author: row[0]E−mail:row[0] E-mail: row[0]E−mail:row[1]";
echo "
\n";
}?>`

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