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));
?>