3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test implements SessionHandlerInterface { public bool close ( void ){} public bool destroy ( string $session_id ){} public bool gc ( int $maxlifetime ){} public bool open ( string $save_path , string $session_name ){} public string read ( string $session_id ){} public bool write ( string $session_id , string $session_data ){} } $test = new Test();
Output for 7.1.0 - 7.1.7
Parse error: syntax error, unexpected 'bool' (T_STRING), expecting function (T_FUNCTION) or const (T_CONST) in /in/LAv4S on line 5
Process exited with code 255.
Output for 7.0.0 - 7.0.20
Parse error: syntax error, unexpected 'bool' (T_STRING), expecting variable (T_VARIABLE) in /in/LAv4S on line 5
Process exited with code 255.
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