<?php
// The sample array
$array = array( "z" => "a", "x" => "b", "y" => "c" );
/*******************************************************************
* EITHER ...
*******************************************************************/
// Reset internal pointer to the begin
reset( $array );
// Get key ...
$key = key( $array );
// ... and value
$value = current( $array );
/*******************************************************************
* ... OR ...
*******************************************************************/
// Slice array's first element
$first = array_slice( $array, 0, 1, true );
// Get key ...
$key = key( $first );
// ... and value
$value = current( $first );
/*******************************************************************
* ... AND ALSO ...
*******************************************************************/
// Get key ...
$key = array_shift( array_keys( $array ));
// ... and value
$value = array_shift( array_values( $array ));
?>
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