output:
CdProduct is user defined
CdProduct can be instantiated
查看方法数据
<?php
require_once "fullshop.php";
$prod_class = new ReflectionClass( 'CdProduct' );
$methods = $prod_class->getMethods();
foreach ( $methods as $method ) {
print methodData( $method );
print "n----n";
}
function methodData( ReflectionMethod $method ) {
$details = "";
$name = $method->getName();
if ( $method->isUserDefined() ) {
$details .= "$name is user definedn";
}
if ( $method->isInternal() ) {
$details .= "$name is built-inn";
}
if ( $method->isAbstract() ) {
$details .= "$name is abstractn";
}
if ( $method->isPublic() ) {
$details .= "$name is publicn";
}
if ( $method->isProtected() ) {
$details .= "$name is protectedn";
}
if ( $method->isPrivate() ) {
$details .= "$name is privaten";
}
if ( $method->isStatic() ) {
$details .= "$name is staticn";
}
if ( $method->isFinal() ) {
$details .= "$name is finaln";
}
if ( $method->isConstructor() ) {
$details .= "$name is the constructorn";
}
if ( $method->returnsReference() ) {
$details .= "$name returns a reference (as opposed to a value)n";
}
return $details;
}
?>
output:
__construct is user defined __construct is public __construct is the constructor ---- getPlayLength is user defined getPlayLength is public ---- getSummaryLine is user defined getSummaryLine is public ---- getProducerFirstName is user defined getProducerFirstName is public ---- getProducerMainName is user defined getProducerMainName is public ---- setDiscount is user defined setDiscount is public ---- getDiscount is user defined getDiscount is public ---- getTitle is user defined getTitle is public ---- getPrice is user defined getPrice is public ---- getProducer is user defined getProducer is public
获取构造函数参数情况
<?php
require_once "fullshop.php";
$prod_class = new ReflectionClass( 'CdProduct' );
$method = $prod_class->getMethod( "__construct" );
$params = $method->getParameters();
foreach ( $params as $param ) {
print argData( $param )."n";
}
function argData( ReflectionParameter $arg ) {
$details = "";
$declaringclass = $arg->getDeclaringClass();
$name = $arg->getName();
$class = $arg->getClass();
$position = $arg->getPosition();
$details .= "$$name has position $positionn";
if ( ! empty( $class ) ) {
$classname = $class->getName();
$details .= "$$name must be a $classname objectn";
}
if ( $arg->isPassedByReference() ) {
$details .= "$$name is passed by referencen";
}
if ( $arg->isDefaultValueAvailable() ) {
$def = $arg->getDefaultValue();
$details .= "$$name has default: $defn";
}
if ( $arg->allowsNull() ) {
$details .= "$$name can be nulln";
}
return $details;
}
?>
output:
$title has position 0 $title can be null $firstName has position 1 $firstName can be null $mainName has position 2 $mainName can be null $price has position 3 $price can be null $playLength has position 4 $playLength has default: 78 $playLength can be null
