k2hpx_find_get_subkeys

Gets keys using the k2hash file handle to search for keys with linked with each key

Description

array k2hpx_find_get_subkeys ( mixed $findhandle_res )

Gets keys using the k2hash file handle to search for keys with linked with each key.

Parameters

• findhandle_res
  Specifies the k2hash file handle that k2hpx_find_first returns.

Return Values

Returns an array of keys that is lnked with each keys.

Examples

• Example 1 - Gets keys using the k2hash file handle to search for keys with linked with each key

<?php
$handle = k2hpx_open_mem();
k2hpx_set_value($handle, "test1", "value1");
k2hpx_set_value($handle, "subkey1", "sub-value1");
k2hpx_add_subkey($handle, "test1", "subkey1");
$findhandle = k2hpx_find_first($handle);
var_dump($findhandle);
var_dump(k2hpx_find_get_subkeys($findhandle));
k2hpx_find_free($findhandle);
k2hpx_close($handle);
?>

The above example will output:

resource(5) of type (k2hfindhandle)
array(1) {
  [0]=>
  string(7) "subkey1"
}

See Also

• k2hpx_find_first - Gets the k2h file handle to search for the key
• k2hpx_find_free - Releases resources of the k2h file handle to search for keys
• k2hpx_find_get_key - Gets keys using the k2h file handle to search for keys
• k2hpx_find_get_value - Gets value using the k2h file handle to search for keys
• k2hpx_find_next - Advances the internal pointer of the k2h file handle to search for keys