ReflectionClass::getReflectionConstants()函数是PHP中的一个内置函数,用于返回ReflectionClassConstant对象的数组。
用法:
array ReflectionClass::getReflectionConstants( void )
参数:该函数不接受任何参数。
返回值:此函数返回ReflectionClassConstant对象的数组。
以下示例程序旨在说明PHP中的ReflectionClass::getReflectionConstants()函数:
示例1:
<?php
// Declaring a class named as Company
class Company {
// Defining some constants
const First = "GeeksforGeeks";
const Second = "GFG";
}
// Using the ReflectionClass() function
// over the Company class
$A = new ReflectionClass('Company');
// Calling the getReflectionConstants() function
$a = $A->getReflectionConstants();
// Getting an array of ReflectionClassConstant objects.
print_r($a);
?>
输出:
Array ( [0] => ReflectionClassConstant Object ( [name] => First [class] => Company ) [1] => ReflectionClassConstant Object ( [name] => Second [class] => Company ) )
示例2:
<?php
// Using the ReflectionClass() function
$A = new ReflectionClass('ReflectionClass');
// Calling the getReflectionConstants() function
$a = $A->getReflectionConstants();
// Getting an array of ReflectionClassConstant objects.
print_r($a);
?>
输出:
Array ( [0] => ReflectionClassConstant Object ( [name] => IS_IMPLICIT_ABSTRACT [class] => ReflectionClass ) [1] => ReflectionClassConstant Object ( [name] => IS_EXPLICIT_ABSTRACT [class] => ReflectionClass ) [2] => ReflectionClassConstant Object ( [name] => IS_FINAL [class] => ReflectionClass ) )
参考: https://secure.php.net/manual/en/reflectionclass.getreflectionconstants.php
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