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run code in 150+ php & hhvm versions
Bugs & Features
<?php class SudokuSolver { protected $sudoku; public function __construct (array $sudoku) { $this->sudoku = $sudoku; } public function printOut () { foreach ($this->sudoku as $column) { foreach ($column as $cell) { echo "|"; if (null !== $cell) { echo $cell; } else { echo " "; } } echo "|\n"; } } protected function checkConsistenz () { } protected function checkRow ($rowIndex) { } } $sudoku = array(); $sudoku[] = array(null,3,null, null,null,null, null,null,null); $sudoku[] = array(null,null,null, 1,9,5, null,null,null); $sudoku[] = array(null,null,8, null,null,null, null,6,null); $sudoku[] = array(8,null,null, null,6,null, null,null,null); $sudoku[] = array(4,null,null, 8,null,null, null,null,1); $sudoku[] = array(null,null,null ,null,2,null, null,null,null); $sudoku[] = array(null,6,null, null,null,null, 2,8,null); $sudoku[] = array(null,null,null, 4,1,9, null,null,5); $sudoku[] = array(null,null,null, null,null,null, null,7,null); $sudokuSolver = new SudokuSolver($sudoko); $sudokuSolver->printOut();
Output for 7.0.0 - 7.1.0
Notice: Undefined variable: sudoko in /in/PrGhV on line 50 Fatal error: Uncaught TypeError: Argument 1 passed to SudokuSolver::__construct() must be of the type array, null given, called in /in/PrGhV on line 50 and defined in /in/PrGhV:7 Stack trace: #0 /in/PrGhV(50): SudokuSolver->__construct(NULL) #1 {main} thrown in /in/PrGhV on line 7
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Notice: Undefined variable: sudoko in /in/PrGhV on line 50 Catchable fatal error: Argument 1 passed to SudokuSolver::__construct() must be an instance of array, null given in /in/PrGhV on line 10
Process exited with code 255.
Output for 5.4.0 - 5.6.28
Notice: Undefined variable: sudoko in /in/PrGhV on line 50 Catchable fatal error: Argument 1 passed to SudokuSolver::__construct() must be of the type array, null given, called in /in/PrGhV on line 50 and defined in /in/PrGhV on line 7
Process exited with code 255.
Output for 5.2.0 - 5.3.29
Notice: Undefined variable: sudoko in /in/PrGhV on line 50 Catchable fatal error: Argument 1 passed to SudokuSolver::__construct() must be an array, null given, called in /in/PrGhV on line 50 and defined in /in/PrGhV on line 7
Process exited with code 255.
Output for 5.1.0 - 5.1.6
Notice: Undefined variable: sudoko in /in/PrGhV on line 50 Fatal error: Argument 1 passed to SudokuSolver::__construct() must not be null, called in /in/PrGhV on line 50 and defined in /in/PrGhV on line 7
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/PrGhV on line 7
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/PrGhV on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/PrGhV on line 5
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/PrGhV on line 5
Process exited with code 255.