k2hpx_find_first

Gets the k2hash file handle to search for the key

Description

mixed k2hpx_find_first ( mixed $handle_res [, stringnull $key ] )

Gets the k2hash file handle to searchf for the key.

Parameters

• handle_res
  Specifies the k2hash (.k2h) file handle that k2hpx_open returns.
• key
  Specifies the key to search for.

Return Values

Returns the k2hash file handle to search for the key.

Examples

• Example 1 - Gets the k2hash file handle to search for the key

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

The above example will output:

resource(5) of type (k2hfindhandle)

See Also

• 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_subkeys - Gets keys using the k2h file handle to search for keys with linked with each key
• 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