- Output for 5.3.0 - 5.3.29, 5.4.28 - 5.4.32, 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.3 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
- <?php$data = array('foo', '', 'bar');
array_walk_recursive($data, function (&$value, $key) {
if ($value === '') {
$value = null;
}
});
print_r ($data);
- Output for 8.0.13
- Parse error: syntax error, unexpected variable "$data" in /in/eV2aP on line 1
Process exited with code 255. - Output for 5.4.0 - 5.4.27, 7.3.32 - 7.3.33, 7.4.33
- Parse error: syntax error, unexpected '$data' (T_VARIABLE) in /in/eV2aP on line 1
Process exited with code 255.