Name

hdf_obj_child — Return the first child of a dataset node.

Description

resource hdf_obj_child(hdf);
resource hdf;

Returns the first child node of an HDF resource hdf, or null if no children exist.

Example 13. hdf_obj_child example

			
<?php
$hdf = hdf_init();
hdf_set_value($hdf, 'foo', 'bar');
print_r(hdf_obj_child($hdf));
?>