array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'zh', ), 'this' => array ( 0 => 'reflectionfunctionabstract.getstartline.php', 1 => 'ReflectionFunctionAbstract::getStartLine', 2 => '获取开始行号', ), 'up' => array ( 0 => 'class.reflectionfunctionabstract.php', 1 => 'ReflectionFunctionAbstract', ), 'prev' => array ( 0 => 'reflectionfunctionabstract.getshortname.php', 1 => 'ReflectionFunctionAbstract::getShortName', ), 'next' => array ( 0 => 'reflectionfunctionabstract.getstaticvariables.php', 1 => 'ReflectionFunctionAbstract::getStaticVariables', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'zh', 'path' => 'reference/reflection/reflectionfunctionabstract/getstartline.xml', ), 'history' => array ( ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); contributors($setup); ?>

ReflectionFunctionAbstract::getStartLine

(PHP 5 >= 5.2.0, PHP 7, PHP 8)

ReflectionFunctionAbstract::getStartLine — 获取开始行号

说明

public ReflectionFunctionAbstract::getStartLine(): int|false

获取函数定义的开始行号

参数

此函数没有参数。

返回值

开始行号，如果未知则为 false。

参见