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run code in 300+ PHP versions simultaneously
<?php trait DataCollector { static function setData( $data ) { static $CollectionData = array(); $CollectionData[] = $data; self::$CollectionData = $CollectionData; } private static function getCollectedData() { return self::$CollectionData; } } trait dataHandler { use DataCollector { getCollectedData as public; } } class Form { use DataCollector {} } class Field extends Form { public function __construct( $type, $text = NULL ) { self::setData( $type ); } } $Field1 = new Field( 'text' ); $Field2 = new Field( 'html' ); var_dump( 'Collected Data', dataHandler::getCollectedData() );

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