3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { function a() { echo 'construct'; } function __construct() { echo 'plop'; } function __invoke() { echo 'invoke'; } } $a = new a(); $a();
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.5 - 7.2.33, 7.3.16 - 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
plopinvoke
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Strict Standards: Redefining already defined constructor for class a in /in/RAVI7 on line 6 plopinvoke
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Strict Standards: Redefining already defined constructor for class a in /in/RAVI7 on line 6 plop Fatal error: Function name must be a string in /in/RAVI7 on line 17
Process exited with code 255.
Output for 4.4.5 - 4.4.9
construct Notice: Object to string conversion in /in/RAVI7 on line 17 Fatal error: Call to undefined function: object() in /in/RAVI7 on line 17
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
construct Notice: Object to string conversion in /in/RAVI7 on line 17 Fatal error: Call to undefined function: object() in /in/RAVI7 on line 17
Process exited with code 255.
Output for 4.3.0 - 4.3.1
construct Notice: Object to string conversion in /in/RAVI7 on line 17 Fatal error: Call to undefined function: object() in /in/RAVI7 on line 17

preferences:
198.12 ms | 402 KiB | 311 Q