3v4l.org

run code in 300+ PHP versions simultaneously
<?php class IOException { protected $file; public function __construct($file, $message) { parent::__construct($message); $this->file = $file; } public function getFile() { return $this->file; } } class File { protected $path; protected $handle; public function __construct($path) { $this->path = $path; } public function open($mode) { $this->handle = @fopen($this->path, $mode); if (!$this->handle) { throw new IOException($this->path, "could not open the file"); } } } $file = new File("/no/file"); try { $file->open(); } catch (IOException $io) { $io->printStackTrace(); } ?>
Output for 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: Cannot use "parent" when current class scope has no parent in /in/RBdAJ on line 6
Process exited with code 255.
Output for 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Deprecated: Cannot use "parent" when current class scope has no parent in /in/RBdAJ on line 6 Fatal error: Uncaught ArgumentCountError: Too few arguments to function File::open(), 0 passed in /in/RBdAJ on line 34 and exactly 1 expected in /in/RBdAJ:23 Stack trace: #0 /in/RBdAJ(34): File->open() #1 {main} thrown in /in/RBdAJ on line 23
Process exited with code 255.
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.26
Fatal error: Uncaught ArgumentCountError: Too few arguments to function File::open(), 0 passed in /in/RBdAJ on line 34 and exactly 1 expected in /in/RBdAJ:23 Stack trace: #0 /in/RBdAJ(34): File->open() #1 {main} thrown in /in/RBdAJ on line 23
Process exited with code 255.
Output for 7.0.0 - 7.0.33
Warning: Missing argument 1 for File::open(), called in /in/RBdAJ on line 34 and defined in /in/RBdAJ on line 23 Fatal error: Uncaught Error: Cannot access parent:: when current class scope has no parent in /in/RBdAJ:6 Stack trace: #0 /in/RBdAJ(26): IOException->__construct('/no/file', 'could not open ...') #1 /in/RBdAJ(34): File->open() #2 {main} thrown in /in/RBdAJ on line 6
Process exited with code 255.
Output for 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
Warning: Missing argument 1 for File::open(), called in /in/RBdAJ on line 34 and defined in /in/RBdAJ on line 23 Fatal error: Cannot access parent:: when current class scope has no parent in /in/RBdAJ on line 6
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Warning: Missing argument 1 for File::open() in /in/RBdAJ on line 23 Fatal error: Cannot access parent:: when current class scope has no parent in /in/RBdAJ on line 6
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/RBdAJ on line 3
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/RBdAJ on line 3
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/RBdAJ on line 3
Process exited with code 255.
preferences:
290.79 ms | 401 KiB | 460 Q