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<?php class Connection { private $server, $username, $password, $db; public function __construct($server, $username, $password, $db) { $this->server = $server; $this->username = $username; $this->password = $password; $this->db = $db; } public function a(){ var_dump( $server); echo $username; echo $password; echo $db; } } $conect= new Connection('server1', 'username1', 'password1', 'db1'); $conect->a(); ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Warning: Undefined variable $server in /in/hu7Ur on line 22 NULL Warning: Undefined variable $username in /in/hu7Ur on line 23 Warning: Undefined variable $password in /in/hu7Ur on line 24 Warning: Undefined variable $db in /in/hu7Ur on line 25
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: server in /in/hu7Ur on line 22 NULL Notice: Undefined variable: username in /in/hu7Ur on line 23 Notice: Undefined variable: password in /in/hu7Ur on line 24 Notice: Undefined variable: db in /in/hu7Ur on line 25
Output for 7.3.32 - 7.3.33
NULL
Output for 5.0.0 - 5.0.3
Notice: Undefined variable: server in /in/hu7Ur on line 22 NULL Notice: Undefined variable: username in /in/hu7Ur on line 23 Notice: Undefined variable: password in /in/hu7Ur on line 24 Notice: Undefined variable: db in /in/hu7Ur on line 25
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/hu7Ur on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/hu7Ur on line 5
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/hu7Ur on line 5
Process exited with code 255.
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210.22 ms | 401 KiB | 343 Q