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--TEST--
ReflectionParameter class - isOptional, isDefaultValueAvailable and getDefaultValue methods.
--CREDITS--
Robin Fernandes <robinf@php.net>
Steve Seear <stevseea@php.net>
--FILE--
<?php
class ReflectTestClass {
public static function staticMethod($paramOne, $anotherParam = "bob",
&$thirdParam = "jack", $arrayParam = array('one')) {
echo "hello from test\n";
echo "third is $thirdParam\n";
return ++$theIncrement;
}
}
$jane = "jane";
ReflectTestClass::staticMethod("bob", "jack");
$refMethod = new ReflectionMethod('ReflectTestClass', 'staticMethod');
$refParameters = $refMethod->getParameters();
echo "parameter names from staticMethod method:\n\n";
foreach($refParameters as $parameter) {
var_dump($parameter);
if($parameter->isOptional()) {
echo "this parameter is optional\n";
} else {
echo "this parameter is not optional\n";
}
if($parameter->isDefaultValueAvailable()) {
echo "this parameter has a default value\n";
} else {
echo "this parameter has no default value\n";
}
/*
$val = 0;
try {
$val = $parameter->getDefaultValue();
var_dump($val);
} catch (ReflectionException $e) {
print $e->getMessage();
echo "\n";
}
*/
echo "\n";
}
?>
--EXPECTF--
hello from test
third is jack
Notice: Undefined variable: theIncrement in %s on line 8
parameter names from staticMethod method:
object(ReflectionParameter)#%d (1) {
["name"]=>
string(8) "paramOne"
}
this parameter is not optional
this parameter has no default value
object(ReflectionParameter)#%d (1) {
["name"]=>
string(12) "anotherParam"
}
this parameter is optional
this parameter has a default value
object(ReflectionParameter)#%d (1) {
["name"]=>
string(10) "thirdParam"
}
this parameter is optional
this parameter has a default value
object(ReflectionParameter)#%d (1) {
["name"]=>
string(10) "arrayParam"
}
this parameter is optional
this parameter has a default value