hdf_obj_child — Return the first child of a dataset node.
resource hdf_obj_child(
)
resource hdf
Returns the first child node of an HDF resource hdf, or null if no children exist.
hdf
Example 16. hdf_obj_child example
hdf_obj_child
<?php $hdf = hdf_init(); hdf_set_value($hdf, 'foo', 'bar'); print_r(hdf_obj_child($hdf)); ?>