ReflectionGenerator::getExecutingLine
(PHP 7)
ReflectionGenerator::getExecutingLine — Gets the currently executing line of the generator
说明
public
ReflectionGenerator::getExecutingLine (
void ) :
int
Get the currently executing line number of the generator.
参数
此函数没有参数。
返回值
Returns the line number of the currently executing statement in the generator.
范例
Example #1 ReflectionGenerator::getExecutingLine() example
<?php
class GenExample
{
public function gen()
{
yield 1;
}
}
$gen = (new GenExample)->gen();
$reflectionGen = new ReflectionGenerator($gen);
echo "Line: {$reflectionGen->getExecutingLine()}";
以上例程的输出类似于：
Line: 7
参见
- ReflectionGenerator::getExecutingGenerator() - Gets the executing Generator object
- ReflectionGenerator::getExecutingFile() - Gets the file name of the currently executing generator
