1--TEST-- 2Test mail() function : variation invalid program for sendmail 3--INI-- 4sendmail_path=rubbish 2>/dev/null 5--SKIPIF-- 6<?php 7if(substr(PHP_OS, 0, 3) == "WIN") 8 die("skip Won't run on Windows"); 9?> 10--FILE-- 11<?php 12/* Prototype : int mail(string to, string subject, string message [, string additional_headers [, string additional_parameters]]) 13 * Description: Send an email message 14 * Source code: ext/standard/mail.c 15 * Alias to functions: 16 */ 17 18echo "*** Testing mail() : variation ***\n"; 19 20// Initialise all required variables 21$to = 'user@example.com'; 22$subject = 'Test Subject'; 23$message = 'A Message'; 24var_dump( mail($to, $subject, $message) ); 25?> 26===DONE=== 27--EXPECT-- 28*** Testing mail() : variation *** 29bool(false) 30===DONE=== 31