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run code in 150+ php & hhvm versions
Bugs & Features
<?php trait setData { static function setData( $data ) { DataCollector::collectedData( 'set', $data ); } } trait dataHandler { use setData; private static function getCollectedData() { return DataCollector::collectedData( 'get' ); } private static function collectedData( $type, $value = NULL ) { if( strtolower( $type ) === 'set' ) { DataCollector::$CollectionData[] = $value; var_dump( DataCollector::$CollectionData ); } elseif( strtolower( $type ) === 'get' ) return DataCollector::$CollectionData; } } class DataCollector { use dataHandler { getCollectedData as public; collectedData as public; } private static $CollectionData = array(); } class Field { use setData {} } class TextField extends Field { public function __construct( $type, $text = NULL ) { $this->setData( $type ); } } /* class A { use setData{} public function __construct( $type, $text = NULL ) { $this->setData( $type ); } } */ $Field1 = new TextField( '1' ); $Field2 = new TextField( '2' ); #$A = new A( '3' ); #DataCollector::setData('4'); #dataHandler::setData('5'); var_dump( DataCollector::getCollectedData() );
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(1) { [0]=> string(1) "1" } array(2) { [0]=> string(1) "1" [1]=> string(1) "2" } array(2) { [0]=> string(1) "1" [1]=> string(1) "2" }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/tSdu4 on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/tSdu4 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/tSdu4 on line 2
Process exited with code 255.