connect_errno()
PHP mysqli connect_errno() funksiyasi
Misol - obyektga yo‘naltirilgan uslub
Oxirgi ulanish xatosining kodini qaytaring (agar xato bo‘lsa):
<?php
$mysqli = new mysqli("localhost","my_user","my_password","my_db");
// Check connection
if ($mysqli -> connect_errno) {
echo "Failed to connect to MySQL: " . $mysqli -> connect_error;
exit();
}
?>
Protsedural uslubdagi misolni sahifa pastida ko‘ring.
Ta’rif va qo‘llanilishi
connect_errno / mysqli_connect_errno() funksiyasi oxirgi ulanish xatosining kodini (agar xato bo‘lsa) qaytaradi.
Sintaksis
Obyektga yo‘naltirilgan uslub:
$mysqli -> connect_errno
Protsedurali uslub:
mysqli_connect_errno()
Texnik tafsilotlar
| Qaytariladigan qiymat: | Xato kodi qiymatini qaytaradi. Xato yuz bermagan bo‘lsa, nol |
|---|---|
| PHP versiyasi: | 5+ |
Misol - protsedural uslub
Oxirgi ulanish xatosining kodini qaytaring (agar xato bo‘lsa):
<?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();
}
?>
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