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(PHP 5)
ReflectionClass::getConstant — 获取定义过的一个常量
$name
)获取定义过的一个常量。
本函数还未编写文档,仅有参数列表。
name
常量的名称。
常量的值。
[#1] aurelien dot tisserand at wavesoftware dot ch [2013-11-08 15:27:57]
If the $name constant doesn't exist in the targetted class the function returns bool(false), not empty nor null but false (you to test with "==="
$constFounded = false ;
$this->currentlangClass = new ReflectionClass($langFile);
$this->currentlangClass->getConstant($constant);
if($myConst !== false){
$constFounded = true ;
}
[#2] Bhimsen [2012-05-31 17:46:56]
The "getconstant" method can be used to get the value associated with a constant
of a particular class that you are examining.
The following code snippet shows this:
<?php
class Test{
const ONE = "Number one";
const TWO = "Number two";
}
$obj = new ReflectionClass( "Test" );
echo $obj->getconstant( "ONE" )."\n";
echo $obj->getconstant( "TWO" )."\n";
?>
output:
Number one
Number two