PHP |反射生成器 getFunction()函数
ReflectionGenerator::getFunction()函数是PHP中的一个内置函数,用于返回指定生成器的函数名。
句法:
ReflectionFunctionAbstract ReflectionGenerator::getFunction ( void )
参数:此函数不接受任何参数。
返回值:该函数返回指定生成器的函数名。
下面的程序说明了PHP中的ReflectionGenerator::getFunction()函数:
程序_1:
GFG();
// Using ReflectionGenerator over the
// above generator 'A'
$B = new ReflectionGenerator($A);
// Calling the getFunction() function
$C = $B->getFunction();
// Getting the function name of the
// specified generator 'A'
var_dump($C);
?>
输出:
object(ReflectionMethod)#4 (2) {
["name"]=>
string(3) "GFG"
["class"]=>
string(7) "Company"
}
程序_2:
Coding_Department();
$B = (new Departments)->HR_Department();
$C = (new Departments)->Marketing_Department();
// Using ReflectionGenerator over the
// above generators
$D = new ReflectionGenerator($A);
$E = new ReflectionGenerator($B);
$F = new ReflectionGenerator($C);
// Calling the getFunction() function
// and getting the function name of the
// specified generators
var_dump($D->getFunction());
echo "\n";
var_dump($E->getFunction());
echo "\n";
var_dump($F->getFunction());
?>
输出:
object(ReflectionMethod)#10 (2) {
["name"]=>
string(17) "Coding_Department"
["class"]=>
string(11) "Departments"
}
object(ReflectionMethod)#10 (2) {
["name"]=>
string(13) "HR_Department"
["class"]=>
string(11) "Departments"
}
object(ReflectionMethod)#10 (2) {
["name"]=>
string(20) "Marketing_Department"
["class"]=>
string(11) "Departments"
}
参考: https://www. PHP.net/manual/en/reflectiongenerator.getfunction。 PHP