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- 函数参考
- 数据库扩展
- 针对各数据库系统对应的扩展
- Paradox
- Paradox 函数
px_new
(PECL paradox >= 1.0.0)
px_new — Create a new paradox object
说明
px_new ( void ) : resourceCreate 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()) {
/* Error handling */
}
$fp = fopen("test.db", "r");
if(!px_open_fp($pxdoc, $fp)) {
/* Error handling */
}
// ...
px_close($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)) {
/* Error handling */
}
// ...
$pxdoc->close();
fclose($fp);
?>
参见
- px_delete() - Deletes resource of paradox database
- px_open_fp() - Open paradox database
User Contributed Notes
There are no user contributed notes for this page.官方地址：https://www.php.net/manual/en/function.px-new.php