Online PHP editor | output for 0T8fZ

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: Warning: Array to string conversion in /in/0T8fZ on line 4 Warning: Array to string conversion in /in/0T8fZ on line 4 Warning: Array to string conversion in /in/0T8fZ on line 4 Warning: Array to string conversion in /in/0T8fZ on line 4 Warning: Array to string conversion in /in/0T8fZ on line 4 array(1) { ["a"]=> string(1) "y" }
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33: Notice: Array to string conversion in /in/0T8fZ on line 4 Notice: Array to string conversion in /in/0T8fZ on line 4 Notice: Array to string conversion in /in/0T8fZ on line 4 Notice: Array to string conversion in /in/0T8fZ on line 4 Notice: Array to string conversion in /in/0T8fZ on line 4 array(1) { ["a"]=> string(1) "y" }
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 7.3.32 - 7.3.33: array(1) { ["a"]=> string(1) "y" }
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40: Notice: Array to string conversion in /in/0T8fZ on line 4 Notice: Array to string conversion in /in/0T8fZ on line 4 Notice: Array to string conversion in /in/0T8fZ on line 4 Notice: Array to string conversion in /in/0T8fZ on line 4 Notice: Array to string conversion in /in/0T8fZ on line 4 Notice: Array to string conversion in /in/0T8fZ on line 4 Notice: Array to string conversion in /in/0T8fZ on line 4 Notice: Array to string conversion in /in/0T8fZ on line 4 Notice: Array to string conversion in /in/0T8fZ on line 4 Notice: Array to string conversion in /in/0T8fZ on line 4 Notice: Array to string conversion in /in/0T8fZ on line 4 Notice: Array to string conversion in /in/0T8fZ on line 4 Notice: Array to string conversion in /in/0T8fZ on line 4 Notice: Array to string conversion in /in/0T8fZ on line 4 array(1) { ["a"]=> string(1) "y" }