--TEST-- Test join() function : basic functionality --FILE-- <?php /* Prototype : string join( string $glue, array $pieces ) * Description: Join array elements with a string * Source code: ext/standard/string.c * Alias of function: implode() */ echo "*** Testing join() : basic functionality ***\n"; // Initialize all required variables $glue = ','; $pieces = array(1, 2, 3, 4); // pieces as arry with numeric values var_dump( join($glue, $pieces) ); // pieces as array with strings values $glue = ", "; // multiple car as glue $pieces = array("Red", "Green", "Blue", "Black", "White"); var_dump( join($glue, $pieces) ); // pices as associative array (numeric values) $pieces = array("Hour" => 10, "Minute" => 20, "Second" => 40); $glue = ':'; var_dump( join($glue, $pieces) ); // pices as associative array (string/numeric values) $pieces = array("Day" => 'Friday', "Month" => "September", "Year" => 2007); $glue = '/'; var_dump( join($glue, $pieces) ); echo "Done\n"; ?> --EXPECTF-- *** Testing join() : basic functionality *** string(7) "1,2,3,4" string(30) "Red, Green, Blue, Black, White" string(8) "10:20:40" string(21) "Friday/September/2007" Done