3v4l.org

run code in 300+ PHP versions simultaneously
<?php class User { // Attributes private $firstName; private $lastName; // Constructor public function __construct($firstName, $lastName) { $this->firstName = $firstName; $this->lastName = $lastName; } // Method public function getFullName() { return $this->firstName.' '.$this->lastName; } } // Creating an instance of User $user = new User('Loïc', 'Chardonnet'); // Print 'Loïc Chardonnet' echo $user->getFullName(); echo $user->firstName;
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Loïc Chardonnet Fatal error: Uncaught Error: Cannot access private property User::$firstName in /in/SLKf1:29 Stack trace: #0 {main} thrown in /in/SLKf1 on line 29
Process exited with code 255.
Output for 5.0.0 - 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, 5.5.0 - 5.5.35, 5.6.0 - 5.6.28
Loïc Chardonnet Fatal error: Cannot access private property User::$firstName in /in/SLKf1 on line 29
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/SLKf1 on line 6
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/SLKf1 on line 6
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/SLKf1 on line 6
Process exited with code 255.

preferences:
266.8 ms | 401 KiB | 361 Q