<?php
function get_declared_user_traits()
{
$ret = array();
foreach (get_declared_traits() as $v) {
// exclude system traits
$rc = new ReflectionClass($v);
if ($rc->getFileName() !== false) {
$ret[] = $v;
}
}
return $ret;
}
/* Prototype : proto array get_declared_traits()
* Description: Returns an array of all declared traits.
* Source code: Zend/zend_builtin_functions.c
* Alias to functions:
*/
$traits = get_declared_user_traits();
var_dump($traits);
var_dump(in_array('T1', $traits));
var_dump(in_array('T1', get_declared_user_traits()));
<?php
function get_declared_user_traits()
{
$ret = array();
foreach (get_declared_traits() as $v) {
// exclude system traits
$rc = new ReflectionClass($v);
if ($rc->getFileName() !== false) {
$ret[] = $v;
}
}
return $ret;
}
class a
{
}
interface b
{
}
trait c
{
}
abstract class d
{
}
final class e
{
}
var_dump(get_declared_user_traits());
}
/* Prototype : proto array get_declared_traits()
* Description: Returns an array of all declared traits.
* Source code: Zend/zend_builtin_functions.c
* Alias to functions:
*/
echo "*** Testing get_declared_traits() : basic functionality ***\n";
trait MyTrait
{
}
// Zero arguments
echo "\n-- Testing get_declared_traits() function with Zero arguments --\n";
var_dump(get_declared_user_traits());
foreach (get_declared_user_traits() as $trait) {
if (!trait_exists($trait)) {
echo "Error: {$trait} is not a valid trait.\n";
}
}
echo "\n-- Ensure trait is listed --\n";
var_dump(in_array('MyTrait', get_declared_user_traits()));
echo "\n-- Ensure userspace interfaces are not listed --\n";
interface I
{
}
var_dump(in_array('I', get_declared_user_traits()));
echo "\n-- Ensure userspace classes are not listed --\n";
class MyClass
{
}
var_dump(in_array('MyClass', get_declared_user_traits()));
echo "Done\n";
