PHP Manual: The userToDeviceDistance purpose

Object oriented style (method):

public array CairoContext::userToDeviceDistance ( string $x , string $y )

Procedural style:

array cairo_user_to_device_distance ( CairoContext $context , string $x , string $y )

Description here.

Warning

This function is currently not documented; only its argument list is available.

Description...

Example #1 Object oriented style


<?php
/* ... */
?>

The above example will output something similar to:

...

Example #2 Procedural style


<?php
/* ... */
?>

The above example will output something similar to:

...

CairoContext::userToDeviceDistance