array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'zh', ), 'this' => array ( 0 => 'error.getmessage.php', 1 => 'Error::getMessage', ), 'up' => array ( 0 => 'class.error.php', 1 => 'Error', ), 'prev' => array ( 0 => 'error.construct.php', 1 => 'Error::__construct', ), 'next' => array ( 0 => 'error.getprevious.php', 1 => 'Error::getPrevious', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'zh', 'path' => 'language/predefined/error/getmessage.xml', ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); ?>
(PHP 7, PHP 8)
Error::getMessage — 获取错误信息
此函数没有参数。
返回字符串错误信息。
示例 #1 Error::getMessage() 例子
<?php
try {
throw new Error("Some error message");
} catch(Error $e) {
echo $e->getMessage();
}
?>
以上示例的输出类似于:
Some error message