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<?php trait OverloadConstructor { public function __construct(... $args) { $length = strlen('initMethod'); foreach (get_class_methods($this) as $method) { if (substr($method, 0, $length) === 'initMethod') { $this->{$method}(... $args); } } } } trait Init1 { protected function initMethodInit1(... $args) { echo 'initMethodInit1' . PHP_EOL; } } trait Init2 { protected function initMethodInit2(... $args) { echo 'initMethodInit2' . PHP_EOL; } } class InitTest { use OverloadConstructor, Init1; protected function initMethodInitTest(... $args) { echo 'initMethodInitTest' . PHP_EOL; } } class ChangeBehaviourOfInitTest extends InitTest { use Init2; protected function initMethodChangeBehaviourOfInitTest(... $args) { echo 'initMethodChangeBehaviourOfInitTest' . PHP_EOL; } } new InitTest(); new ChangeBehaviourOfInitTest();