@ 2023-05-20T22:13:52Z <?php
$array = [null, '', .0, false, null, 0, '0.0', -.1, "\0", false];
$unique = array();
foreach($array as $v){
isset($k[$v]) || ($k[$v]=1) && $unique[] = $v;
}
var_dump($unique);
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Output for 8.1.0 - 8.1.33 , 8.2.0 - 8.2.29 , 8.3.0 - 8.3.26 , 8.4.1 - 8.4.13 Deprecated: Implicit conversion from float -0.1 to int loses precision in /in/ZDcsU on line 8
array(4) {
[0]=>
NULL
[1]=>
float(0)
[2]=>
string(3) "0.0"
[3]=>
string(1) " "
}
Output for 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 - 7.2.34 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 array(4) {
[0]=>
NULL
[1]=>
float(0)
[2]=>
string(3) "0.0"
[3]=>
string(1) " "
}
Output for 4.4.2 - 4.4.9 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 Parse error: syntax error, unexpected '[' in /in/ZDcsU on line 3
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 '[' in /in/ZDcsU on line 3
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/ZDcsU on line 3
Process exited with code 255 . preferences:dark mode live preview ace vim emacs key bindings
107.24 ms | 411 KiB | 5 Q