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run code in 200+ php & hhvm versions
Bugs & Features
<?php namespace Foo { class Bar {} } namespace { $a = new \Foo\Bar; class_alias("\Foo\Bar", "\Foo\Legacy\Bar"); $b = new \Foo\Legacy\Bar; var_dump(serialize($b)); }
based on Oqtjf
Output for 5.4.20 - 7.2.0
string(18) "O:7:"Foo\Bar":0:{}"
Output for 5.3.0 - 5.4.19
Fatal error: Class 'Foo\Legacy\Bar' not found in /in/uYbCB on line 10
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_STRING in /in/uYbCB on line 3
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/uYbCB on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/uYbCB on line 3
Process exited with code 255.