chdb::get

Gets the value associated with a key

&reftitle.description; public `string` `chdb::get` `string` `key`

Gets the value associated with a key from a chdb database.

&reftitle.parameters;

`key`

- The key for which to get the value.

&reftitle.returnvalues;

Returns a string containing the value associated with the given `key`, or &null; if not found.

&reftitle.examples;

### `chdb::get` example

    <?php

    $data = array(
        'key1' => 'value1',
        'key2' => 'value2',
        // ...
    );
    chdb_create('data.chdb', $data);

    $chdb = new chdb('data.chdb');
    $value1 = $chdb->get('key1');
    $value2 = $chdb->get('key2');

    echo $value1, PHP_EOL;
    echo $value2, PHP_EOL;

    ?>

&example.outputs.similar;

    value1
    value2