PHP | mysqli_get_charset() Function
January 14, 2021
Hello folks! welcome back to another edition of our tutorial on PHP. In this tutorial guide, we are going to be discussing about the PHP mysqli_get_charset() Function.
The built-in PHP mysqli_get_charset() function returns an object of the character set class, which contains the following properties below -
The built-in PHP mysqli_get_charset() function returns an object of the character set class, which contains the following properties below -
- charset: Name of the character set.
- collation: Name of the collation.
- dir: Directory of the character set.
- min_length: Minimum length of the character set (in bytes).
- max_length: Maximum length of the character set (in bytes).
- number: Character set number.
- state: Character set status.
Syntax
Following below is the syntax to use this function -
mysqli_get_charset($con)
Parameter Details
Sr.No | Parameter & Description |
---|---|
1 | con(Mandatory) This is an object representing a connection to MySQL Server. |
Return Value
This built-in PHP function returns an object of the character set class.
PHP Version
This built-in PHP function was first introduced in PHP version 5 and works in all the later versions.
Example1
The following below is an example which demonstrates the usage of PHP mysqli_get_charset() function (in a procedural style) -
<?php $db = mysqli_init(); //Creating the connection mysqli_real_connect($db, "localhost","root","password","test"); //Character set $res = mysqli_get_charset($db); print_r($res); ?>
Output
When the above code is executed, it will produce the following result -
stdClass Object ( [charset] => utf8 [collation] => utf8_general_ci [dir] => [min_length] => 1 [max_length] => 3 [number] => 33 [state] => 1 [comment] => UTF-8 Unicode )
Example2
In an object oriented style the syntax of this function is $db->get_charset(); Following is the example of this function in an object oriented style $minus;
<?php $db = mysqli_init(); //Connecting to the database $db->real_connect("localhost","root","password","test"); //Name of the character set $res = $db->get_charset(); print_r($res); ?>
Output
When the above code is executed, it will produce the following result -
stdClass Object ( [charset] => utf8 [collation] => utf8_general_ci [dir] => [min_length] => 1 [max_length] => 3 [number] => 33 [state] => 1 [comment] => UTF-8 Unicode )
Example3
Try the following example below -
<?php $connection_mysql = mysqli_connect("localhost","root","password","mydb"); if (mysqli_connect_errno($connection_mysql)){ echo "Failed to connect to MySQL: " . mysqli_connect_error(); } var_dump(mysqli_get_charset($connection_mysql)); mysqli_close($connection_mysql); ?>
Output
When the above code is executed, it will produce the following result -
object(stdClass)#2 (8) { ["charset"]=> string(4) "utf8" ["collation"]=> string(15) "utf8_general_ci" ["dir"]=> string(0) "" ["min_length"]=> int(1) ["max_length"]=> int(3) ["number"]=> int(33) ["state"]=> int(1) ["comment"]=> string(13) "UTF-8 Unicode" } Default character set is: utf8
Alright guys! This is where we are rounding up for this tutorial post. In our next tutorial, we will discuss about the PHP mysqli_get_client_info() Function.
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