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@ 2013-08-07T09:17:34Z

<?php
trait DataCollector {
	private static function getCollectedData() {
        return self::collectedData( 'get' );
    }

    private static function collectedData( $type, $value = NULL ) {
		static $CollectionData = array();

        if( strtolower( $type ) === 'set' ) {
            $CollectionData[] = $value;
            var_dump($CollectionData);
        }
        elseif( strtolower( $type ) === 'get' )
			return $CollectionData;
    }

    static function setCollectedData( $data ) {
		DataCollector::collectedData( 'set' , $data );
    }
}

class dataHandler {
	use DataCollector { getCollectedData as public; }
}
$a = new dataHandler();
$a::setCollectedData( 'bob' );
DataCollector::setCollectedData( 'works' );
dataHandler::setCollectedData( 'a' );
var_dump('collectedData' , dataHandler::getCollectedData() );

Output for git.master, git.master_jit, rfc.property-hooks: Fatal error: Uncaught Error: Call to private method DataCollector::collectedData() from scope dataHandler in /in/EGVDb:19 Stack trace: #0 /in/EGVDb(27): dataHandler::setCollectedData('bob') #1 {main} thrown in /in/EGVDb on line 19
Process exited with code 255.

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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