范例

Example #1 Creating a chdb file

  <?php

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

 ?>

The above example will generate a chdb file named data.chdb and containing the key-value pairs defined in $data .

Example #2 Loading and looking up a chdb file

  <?php

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

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

 ?>

以上例程的输出类似于：

value1
value2