3v4l.org

run code in 300+ PHP versions simultaneously
<?php class sth { function __invoke($a, $b) { return $a + $b; } } $sth = new sth; echo $sth(3, 4);
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, 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
7
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Fatal error: Function name must be a string in /in/Uau7O on line 11
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Notice: Object to string conversion in /in/Uau7O on line 11 Fatal error: Call to undefined function: object() in /in/Uau7O on line 11
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Notice: Object to string conversion in /in/Uau7O on line 11 Fatal error: Call to undefined function: object() in /in/Uau7O on line 11
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Notice: Object to string conversion in /in/Uau7O on line 11 Fatal error: Call to undefined function: object() in /in/Uau7O on line 11
preferences:
223.14 ms | 402 KiB | 329 Q