This piece of code tries to reduce the performance overhead needed to populate an object's properties via reflection.
An example of its usage can be found at http://3v4l.org/he2dF
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Self hydrating object proxy in PHP Provides faster hydration by removing the need for reflection.
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| <?php | |
| class Foo | |
| { | |
| protected $foo; | |
| protected $bar; | |
| protected $baz; | |
| } |
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| <?php | |
| class FooSelfHydratingProxy extends Foo implements HydratorInterface | |
| { | |
| /** zero-argument constructor since this is just a helper class for hydration */ | |
| public function __construct() | |
| { | |
| } | |
| /** | |
| * the `Foo` typehint is not part of the interface - here only for the sake of readability/clearness | |
| */ | |
| public function hydrate($data, Foo $object) | |
| { | |
| $object->foo = $data['foo']; | |
| $object->bar = $data['bar']; | |
| $object->baz = $data['baz']; | |
| } | |
| /** | |
| * the `Foo` typehint is not part of the interface - here only for the sake of readability/clearness | |
| */ | |
| public function extract(Foo $object) | |
| { | |
| return array('foo' => $object->foo, 'bar' => $object->bar, 'baz' => $object->baz); | |
| } | |
| } |
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| <?php | |
| $iterations = 100000; | |
| class A {protected $a; protected $b; protected $c;} | |
| class AHydrator extends A { | |
| public function hydrate(A $a, array $data) | |
| { | |
| $a->a = $data['a']; | |
| $a->b = $data['b']; | |
| $a->c = $data['c']; | |
| } | |
| } | |
| $data = array('a' => 1, 'b' => 2, 'c' => 3); | |
| $a = new A(); | |
| $h = new AHydrator(); | |
| for ($i = 0; $i < $iterations; $i++) { | |
| $h->hydrate($a, $data); | |
| } |
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| <?php | |
| $iterations = 100000; | |
| class A {protected $a; protected $b; protected $c;} | |
| $rA = new ReflectionProperty('A', 'a'); | |
| $rB = new ReflectionProperty('A', 'b'); | |
| $rC = new ReflectionProperty('A', 'c'); | |
| $rA->setAccessible(true); | |
| $rB->setAccessible(true); | |
| $rC->setAccessible(true); | |
| $data = array('a' => 1, 'b' => 2, 'c' => 3); | |
| $a = new A(); | |
| for ($i = 0; $i < $iterations; $i++) { | |
| $rA->setValue($a, $data['a']); | |
| $rB->setValue($a, $data['b']); | |
| $rC->setValue($a, $data['c']); | |
| } | |
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