@ 2014-10-21T14:06:31Z <?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);
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Output for 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 , 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 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 - 8.3.4 , 8.3.6 Array
(
[0] => foo
[2] => bar
[3] =>
[4] => 5
)
Array
(
[1] =>
)
Output for 8.3.5 Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
Array
(
[0] => foo
[2] => bar
[3] =>
[4] => 5
)
Array
(
[1] =>
)
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/pdirq 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/pdirq on line 18
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/pdirq on line 18
Process exited with code 255 . preferences:dark mode live preview
281.19 ms | 401 KiB | 456 Q