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run code in 150+ php & hhvm versions
Bugs & Features
<?php class test{ function showMess() { echo 'this is a test'; } } $t = test; // no memory allocated for class var_dump($t); // string test $t = new test; // don't need () for class w/o parameter for instatiation var_dump($t,$t->showMess); // need () to invoke method var_dump($t->showMess()); // can't var_dump a method; null var_dump('have a nice day'); // string
Output for 5.2.6 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Use of undefined constant test - assumed 'test' in /in/iFBj2 on line 8 string(4) "test" Notice: Undefined property: test::$showMess in /in/iFBj2 on line 11 object(test)#1 (0) { } NULL this is a testNULL string(15) "have a nice day"
Output for 5.0.0 - 5.0.5, 5.1.1 - 5.2.5
Notice: Use of undefined constant test - assumed 'test' in /in/iFBj2 on line 8 string(4) "test" Notice: Undefined property: test::$showMess in /in/iFBj2 on line 11 object(test)#1 (0) { } NULL this is a testNULL string(15) "have a nice day"
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/iFBj2 on line 13
Process exited with code 255.
Output for 4.3.0 - 4.4.9
Notice: Use of undefined constant test - assumed 'test' in /in/iFBj2 on line 8 string(4) "test" Notice: Undefined property: showMess in /in/iFBj2 on line 11 object(test)(0) { } NULL this is a testNULL string(15) "have a nice day"