PHP mysqli set_charset() Funksie
Voorbeeld - Objekgeoriënteerde styl
Verander die standaard kliënt karakterstel:
<?php
$mysqli = new mysqli("localhost","my_user","my_password","my_db");
if ($mysqli -> connect_errno) {
echo "Failed to connect to MySQL: " . $mysqli -> connect_error;
exit();
}
echo "Initial character set is: " . $mysqli
-> character_set_name();
// Change character set to utf8
$mysqli -> set_charset("utf8");
echo "Current character set is: " . $mysqli -> character_set_name();
$mysqli -> close();
?>
Kyk na voorbeeld van prosedurele styl onderaan.
Definisie en gebruik
Die set_charset() / mysqli_set_charset() funksie spesifiseer die verstek karakterstel wat gebruik moet word wanneer data na en van die databasisbediener gestuur word.
Let wel: Vir hierdie funksie om op 'n Windows-platform te werk, benodig jy MySQL-kliëntbiblioteek 4.1.11 of hoër (vir MySQL 5.0 benodig jy 5.0.6 of hoër).
Sintaksis
Objekgeoriënteerde styl:
$mysqli ->
set_charset(charset)
Prosedure styl:
mysqli_set_charset(connection, charset)
Parameterwaardes
| Parameter | Description |
|---|---|
| connection | Required. Specifies the MySQL connection to use |
| charset | Required. Specifies the default character set |
Tegniese besonderhede
| Terugkeerwaarde: | WAAR oor sukses. ONWAAR op mislukking |
|---|---|
| PHP weergawe: | 5.0.5+ |
Voorbeeld - Prosedurele styl
Verander die standaard kliënt karakterstel:
<?php
$con=mysqli_connect("localhost","my_user","my_password","my_db");
// Check connection
if (mysqli_connect_errno()) {
echo "Failed to connect to MySQL: " . mysqli_connect_error();
exit;
}
echo "Initial character set is: " . mysqli_character_set_name($con);
// Change character set to utf8
mysqli_set_charset($con,"utf8");
echo "Current character set
is: " . mysqli_character_set_name($con);
mysqli_close($con);
?>
❮ PHP MySQLi-verwysing