3v4l.org

run code in 500+ PHP versions simultaneously
<?php class Validation{ // using the reserved word array as a method name only works since PHP 7 public function array( $field, $name ){ echo 'array OK'; } } $validation = new Validation(); $validation->array(1,2);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 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 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
array OK
Output for 5.5.0 - 5.5.37, 5.6.0 - 5.6.28
Parse error: syntax error, unexpected 'array' (T_ARRAY), expecting identifier (T_STRING) in /in/WVgvh on line 6
Process exited with code 255.
preferences:
99.18 ms | 1821 KiB | 3 Q