<?php
$a = array(
0 => array('value' => 1000, 'name' => 'AA1'),
1 => array('value' => 2000, 'name' => 'AA2'),
2 => array('value' => 3000, 'name' => 'AA3'),
3 => array('value' => 4000, 'name' => 'AA4'),
);
$b = array(
0 => array('value' => 1000, 'name' => 'BB1'),
1 => array('value' => 3000, 'name' => 'BB2'),
2 => array('value' => 1700, 'name' => 'BB3'),
3 => array('value' => 1200, 'name' => 'BB4'),
);
$c = array(
0 => array('value' => 3000, 'name' => 'CC1'),
1 => array('value' => 4000, 'name' => 'CC2'),
2 => array('value' => 4300, 'name' => 'CC3'),
3 => array('value' => 5000, 'name' => 'CC4'),
);
$result = array_uintersect($a, $b, $c, function($x, $y)
{
return $x['value'] - $y['value'];
});
$result = array_map(function($x) use ($a)
{
return ['value'=>$x['value'], 'name'=>$a['name']];
}, $result);
var_dump($result);
- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- Warning: Undefined array key "name" in /in/YmX4Y on line 28
array(1) {
[2]=>
array(2) {
["value"]=>
int(3000)
["name"]=>
NULL
}
}
- Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
- Notice: Undefined index: name in /in/YmX4Y on line 28
array(1) {
[2]=>
array(2) {
["value"]=>
int(3000)
["name"]=>
NULL
}
}
- Output for 7.3.32 - 7.3.33, 7.4.26
- array(1) {
[2]=>
array(2) {
["value"]=>
int(3000)
["name"]=>
NULL
}
}
- Output for 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/YmX4Y on line 28
Process exited with code 255. - 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/YmX4Y on line 22
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/YmX4Y on line 22
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/YmX4Y on line 22
Process exited with code 255.
preferences:
261.32 ms | 401 KiB | 420 Q