<?php
$data1 = array('foo', null, 'bar', false, 5);
$data2 = array('foo', null, 'bar', false, 5);
// ========================================================
foreach ($data1 as $key => $value) {
if ($value === null) {
unset($data1[$key]);
}
}
print_r($data1);
// ========================================================
$data2 = array_filter($data2, function ($value) {
return $value !== null;
});
print_r($data2);
- Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 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
- Array
(
[0] => foo
[2] => bar
[3] =>
[4] => 5
)
Array
(
[0] => foo
[2] => bar
[3] =>
[4] => 5
)
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
- Parse error: syntax error, unexpected T_FUNCTION in /in/gB2hq on line 18
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, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected T_FUNCTION in /in/gB2hq on line 18
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/gB2hq on line 18
Process exited with code 255.
preferences:
197.12 ms | 401 KiB | 310 Q