--TEST-- Test imap_alerts() function : error conditions --SKIPIF-- <?php require_once(dirname(__FILE__).'/skipif.inc'); ?> --FILE-- <?php /* Prototype : array imap_alerts(void) * Description: Returns an array of all IMAP alerts that have been generated since the last page load or since the last imap_alerts() call, whichever came last. The alert stack is cleared after imap_alerts() is called. * Source code: ext/imap/php_imap.c * Alias to functions: */ echo "*** Testing imap_alerts() : error conditions ***\n"; // One argument echo "\n-- Testing imap_alerts() function with one argument --\n"; $extra_arg = 10;; var_dump( imap_alerts($extra_arg) ); ?> ===DONE=== --EXPECTF-- *** Testing imap_alerts() : error conditions *** -- Testing imap_alerts() function with one argument -- Warning: imap_alerts() expects exactly 0 parameters, 1 given in %s on line %d NULL ===DONE===