文字
px_new
(PECL paradox >= 1.0.0)
px_new — Create a new paradox object
说明
resource px_new
( void
)
Create a new paradox object. You will have to call this function before any further functions. px_new() does not create any file on the disk, it just creates an instance of a paradox object. This function must not be called if the object oriented interface is used. Use new paradox_db() instead.
返回值
Returns FALSE on failure.
范例
Example #1 Opening a Paradox database
<?php
if(! $pxdoc = px_new ()) {
}
$fp = fopen ( "test.db" , "r" );
if(! px_open_fp ( $pxdoc , $fp )) {
}
// ...
px_close ( $pxdoc );
px_delete ( $pxdoc );
fclose ( $fp );
?> If you prefer the object oriented API, then the above example will look like the following.
Example #2 Opening a Paradox database
<?php
$fp = fopen ( "test.db" , "r" );
$pxdoc = new paradox_db ();
if(! $pxdoc -> open_fp ( $fp )) {
}
// ...
$pxdoc -> close ();
fclose ( $fp );
?> 参见
- px_delete() - Deletes resource of paradox database
- px_open_fp() - Open paradox database