@ 2014-09-03T13:59:53Z <?php
$items = array(new \stdClass(), new \stdClass());
$copy = array();
foreach ($items as $item) {
$copy[] = $item;
}
$udiff = array_udiff($items, $copy, function ($a, $b) {
var_dump($a, $b, $a === $b);
return $a === $b;
});
echo PHP_EOL . 'Array contents' . PHP_EOL . PHP_EOL;
var_dump($udiff, $items, $copy);
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Output for 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 object(stdClass)#1 (0) {
}
object(stdClass)#2 (0) {
}
bool(false)
Deprecated: array_udiff(): Returning bool from comparison function is deprecated, return an integer less than, equal to, or greater than zero in /in/TYaUa on line 11
object(stdClass)#2 (0) {
}
object(stdClass)#1 (0) {
}
bool(false)
object(stdClass)#1 (0) {
}
object(stdClass)#2 (0) {
}
bool(false)
object(stdClass)#2 (0) {
}
object(stdClass)#1 (0) {
}
bool(false)
object(stdClass)#1 (0) {
}
object(stdClass)#1 (0) {
}
bool(true)
object(stdClass)#1 (0) {
}
object(stdClass)#2 (0) {
}
bool(false)
object(stdClass)#2 (0) {
}
object(stdClass)#1 (0) {
}
bool(false)
object(stdClass)#1 (0) {
}
object(stdClass)#2 (0) {
}
bool(false)
object(stdClass)#2 (0) {
}
object(stdClass)#1 (0) {
}
bool(false)
Array contents
array(0) {
}
array(2) {
[0]=>
object(stdClass)#1 (0) {
}
[1]=>
object(stdClass)#2 (0) {
}
}
array(2) {
[0]=>
object(stdClass)#1 (0) {
}
[1]=>
object(stdClass)#2 (0) {
}
}
Output for 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 object(stdClass)#1 (0) {
}
object(stdClass)#2 (0) {
}
bool(false)
Deprecated: array_udiff(): Returning bool from comparison function is deprecated, return an integer less than, equal to, or greater than zero in /in/TYaUa on line 14
object(stdClass)#2 (0) {
}
object(stdClass)#1 (0) {
}
bool(false)
object(stdClass)#1 (0) {
}
object(stdClass)#2 (0) {
}
bool(false)
object(stdClass)#2 (0) {
}
object(stdClass)#1 (0) {
}
bool(false)
object(stdClass)#1 (0) {
}
object(stdClass)#1 (0) {
}
bool(true)
object(stdClass)#1 (0) {
}
object(stdClass)#2 (0) {
}
bool(false)
object(stdClass)#2 (0) {
}
object(stdClass)#1 (0) {
}
bool(false)
object(stdClass)#1 (0) {
}
object(stdClass)#2 (0) {
}
bool(false)
object(stdClass)#2 (0) {
}
object(stdClass)#1 (0) {
}
bool(false)
Array contents
array(0) {
}
array(2) {
[0]=>
object(stdClass)#1 (0) {
}
[1]=>
object(stdClass)#2 (0) {
}
}
array(2) {
[0]=>
object(stdClass)#1 (0) {
}
[1]=>
object(stdClass)#2 (0) {
}
}
Output for 7.0.0 - 7.0.20 , 7.1.0 - 7.1.20 , 7.2.0 - 7.2.33 , 7.3.16 - 7.3.33 , 7.4.0 - 7.4.33 object(stdClass)#1 (0) {
}
object(stdClass)#2 (0) {
}
bool(false)
object(stdClass)#1 (0) {
}
object(stdClass)#2 (0) {
}
bool(false)
object(stdClass)#1 (0) {
}
object(stdClass)#1 (0) {
}
bool(true)
object(stdClass)#1 (0) {
}
object(stdClass)#2 (0) {
}
bool(false)
object(stdClass)#1 (0) {
}
object(stdClass)#2 (0) {
}
bool(false)
Array contents
array(0) {
}
array(2) {
[0]=>
object(stdClass)#1 (0) {
}
[1]=>
object(stdClass)#2 (0) {
}
}
array(2) {
[0]=>
object(stdClass)#1 (0) {
}
[1]=>
object(stdClass)#2 (0) {
}
}
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 object(stdClass)#2 (0) {
}
object(stdClass)#1 (0) {
}
bool(false)
object(stdClass)#2 (0) {
}
object(stdClass)#1 (0) {
}
bool(false)
object(stdClass)#2 (0) {
}
object(stdClass)#2 (0) {
}
bool(true)
object(stdClass)#2 (0) {
}
object(stdClass)#1 (0) {
}
bool(false)
object(stdClass)#2 (0) {
}
object(stdClass)#1 (0) {
}
bool(false)
Array contents
array(0) {
}
array(2) {
[0]=>
object(stdClass)#1 (0) {
}
[1]=>
object(stdClass)#2 (0) {
}
}
array(2) {
[0]=>
object(stdClass)#1 (0) {
}
[1]=>
object(stdClass)#2 (0) {
}
}
Output for 4.4.2 - 4.4.9 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/TYaUa on line 4
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/TYaUa on line 4
Parse error: syntax error, unexpected T_FUNCTION in /in/TYaUa on line 11
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 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/TYaUa on line 4
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/TYaUa on line 4
Parse error: parse error, unexpected T_FUNCTION in /in/TYaUa on line 11
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/TYaUa on line 4
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/TYaUa on line 4
Parse error: parse error in /in/TYaUa on line 11
Process exited with code 255 . preferences:dark mode live preview
229.31 ms | 402 KiB | 312 Q