3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Test { public function __get( $property ) { if ( 'bla' === $property ) { echo 'Initializing Text->bla' . PHP_EOL; $this->bla = 'Value'; return $this->bla; } $message = sprintf( 'Undefined property: %s::%s', get_class(), $property ); trigger_error( $message, E_USER_NOTICE); return null; } } $test = new Test(); echo $test->bla . PHP_EOL; echo $test->bla . PHP_EOL; echo $test->bla . PHP_EOL; echo $test->kaka . PHP_EOL; echo $test->bla . PHP_EOL;
based on THfjO
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.2.6
Initializing Text->bla Value Value Value Notice: Undefined property: Test::kaka in /in/Zm9K4 on line 16 Value