Online PHP editor | refs for 1a1A2

<?php class Bar { } class Foo { private $bar; public function __construct(Bar $bar) { $this->bar = $bar; } } $reflect = new ReflectionClass('foo'); $constructor = $reflect->getConstructor(); $bar = new Bar; $aBar = [$bar]; $t1 = microtime(true); for ($i = 0; $i < 10000; $i++) { $foo = new Foo($bar); } $t2 = microtime(true); echo 'new keyword: ' . ($t2-$t1) . "\n\n"; $t1 = microtime(true); for ($i = 0; $i < 10000; $i++) { $foo = $reflect->newInstanceArgs([$bar]); } $t2 = microtime(true); echo 'newinstanceargs: ' . ($t2-$t1) . "\n\n"; $t1 = microtime(true); for ($i = 0; $i < 10000; $i++) { $foo = $reflect->newInstanceWithoutConstructor(); $constructor->invokeArgs($foo, [$bar]); } $t2 = microtime(true); echo 'newinstancewithoutconstructor: ' . ($t2-$t1) . "\n\n"; $t1 = microtime(true); for ($i = 0; $i < 10000; $i++) { $foo = new Foo(...$aBar); } $t2 = microtime(true); print_r($foo); echo 'vradic: ' . ($t2-$t1) . "\n\n";