You also can use a class instead of a function name. Just use an array like that
<?php
$reflect = new ReflectionParameter(array('className', 'methodName'), 'property');
?>
(PHP 5, PHP 7, PHP 8)
ReflectionParameter::__construct — Construct
$function
, int|string $param
)Constructs a ReflectionParameter instance.
function
The function to reflect parameters from.
param
Either an int specifying the position of the parameter (starting with zero), or the parameter name as string.
Não há valor retornado.
Exemplo #1 Using the ReflectionParameter class
<?php
function foo($a, $b, $c) { }
function bar(Exception $a, &$b, $c) { }
function baz(ReflectionFunction $a, $b = 1, $c = null) { }
function abc() { }
$reflect = new ReflectionFunction('foo');
echo $reflect;
foreach ($reflect->getParameters() as $i => $param) {
printf(
"-- Parameter #%d: %s {\n".
" Class: %s\n".
" Allows NULL: %s\n".
" Passed to by reference: %s\n".
" Is optional?: %s\n".
"}\n",
$i, // $param->getPosition() can be used
$param->getName(),
var_export($param->getClass(), 1),
var_export($param->allowsNull(), 1),
var_export($param->isPassedByReference(), 1),
$param->isOptional() ? 'yes' : 'no'
);
}
?>
O exemplo acima irá imprimir algo similar à:
Function [ <user> function foo ] { @@ /Users/philip/cvs/phpdoc/a 2 - 2 - Parameters [3] { Parameter #0 [ <required> $a ] Parameter #1 [ <required> $b ] Parameter #2 [ <required> $c ] } } -- Parameter #0: a { Class: NULL Allows NULL: true Passed to by reference: false Is optional?: no } -- Parameter #1: b { Class: NULL Allows NULL: true Passed to by reference: false Is optional?: no } -- Parameter #2: c { Class: NULL Allows NULL: true Passed to by reference: false Is optional?: no }
You also can use a class instead of a function name. Just use an array like that
<?php
$reflect = new ReflectionParameter(array('className', 'methodName'), 'property');
?>