3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface FileLoader { public static function getInstance(); public function load($file); } class YamlLoader implements FileLoader { public function __construct() {} public function load($file) { return yaml_parse_file($file); } }
Output for 7.0.0 - 7.0.33, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Class YamlLoader contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (FileLoader::getInstance) in /in/HCGhb on line 9
Process exited with code 255.
Output for 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 - 5.5.38, 5.6.0 - 5.6.40
Fatal error: Class YamlLoader contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (FileLoader::getInstance) in /in/HCGhb on line 17
Process exited with code 255.
Output for 5.0.0 - 5.0.4
Fatal error: Class YamlLoader contains 1 abstract methods and must therefore be declared abstract (FileLoader::getInstance) in /in/HCGhb on line 17
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/HCGhb on line 2
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 in /in/HCGhb on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/HCGhb on line 2
Process exited with code 255.
preferences:
309.88 ms | 401 KiB | 459 Q