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run code in 200+ php & hhvm versions
Bugs & Features
<?php class Foo { protected $foo; protected $bar; protected $baz; } class FooSelfHydratingProxy extends Foo { /** zero-argument constructor since this is just a helper class for hydration */ public function __construct() { } /** * the `Foo` typehint is not part of the interface - here only for the sake of readability/clearness */ public function hydrate($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); } } $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); } $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']); }
based on 6DvRK
Output for 7.0.0 - 7.2.0
Fatal error: Cannot declare class A, because the name is already in use in /in/cTtZJ on line 53
Process exited with code 255.
Output for 5.2.0 - 5.6.28
Fatal error: Cannot redeclare class A in /in/cTtZJ on line 53
Process exited with code 255.
Output for 5.1.0 - 5.1.6
Fatal error: Cannot redeclare class a in /in/cTtZJ on line 53
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/cTtZJ on line 38
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/cTtZJ on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/cTtZJ on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/cTtZJ on line 5
Process exited with code 255.