px_new

(PECL paradox:1.0-1.4.1)

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()) {
  /* 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);
?>


	PHP5中文手册 px_insert_record px_numfields Paradox PHP Manual px_new (PECL paradox:1.0-1.4.1) 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()) { /* 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() px_open_fp() px_insert_record px_numfields Paradox PHP Manual

px_new

说明

返回值

范例

参见