<p >trigger_error<br />
(PHP 4 >= 4.0.1, PHP 5)</p>
<p >trigger_error -- Generates a user-level error/warning/notice message<br />
范例<br />
例子 1. trigger_error() example</p>
<p >See set_error_handler() for a more extensive example.</p>
<p ><?php<br />
if (assert($divisor == 0)) {<br />
trigger_error("Cannot divide by zero", E_USER_ERROR);<br />
}<br />
?><span class="Apple-converted-space"></span><br />
</p>
<p ></p>