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<?php class Foo { public function & bar() { $this->var = $var = $this->baz(); return $this->var; } public function baz() { return 'hello'; } } $foo = new Foo(); $var = $foo->bar(); var_dump($var); //$var = & $foo->bar(); // //var_dump($var); // //var_dump($foo->baz());
Output for 5.0.0 - 5.0.5, 5.1.1 - 7.1.0
string(5) "hello"
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/ILFCr on line 31
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/ILFCr on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/ILFCr on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/ILFCr on line 7
Process exited with code 255.