@ 2015-11-19T12:34:51Z <?php
class A {
public $a;
public $b;
public $c;
public function __construct($a, $b, $c) {
$this->a = $a;
$this->b = $b;
$this->c = $c;
}
}
$arr = Array(
A('a1235d', 'f', 'M'),
A('a1235d', 'm', 'L'),
A('a1235d', 'm', 'S'),
A('a1234d', 'm', 'L'),
A('a1234d', 'm', 'S'),
A('a1236d', 'm', 'S'),
A('a1236d', 'm', 'M'),
A('a1234d', 'f', 'S'),
A('a1236d', 'f', 'S'),
A('a1236d', 'f', 'M'),
A('a1235d', 'f', 'S'),
A('a1234d', 'm', 'M'),
A('a1235d', 'm', 'M'),
A('a1234d', 'f', 'M'),
A('a1235d', 'f', 'L'),
A('a1236d', 'm', 'L'),
A('a1236d', 'f', 'L'),
A('a1234d', 'f', 'L')
);
function sort_by_a($arr) {
usort($arr, function($a, $b) {
if ($a->a == $b->a) {
return 0;
}
return ($a->a < $b->a) ? -1 : 1;
});
return $arr;
}
function sort_by_b($arr) {
usort($arr, function($a, $b) {
if ($a->b == $b->b) {
return 0;
}
return ($a->b < $b->b) ? -1 : 1;
});
return $arr;
}
function sort_by_c($arr) {
usort($arr, function($a, $b) {
if ($a->c == $b->c) {
return 0;
}
return ($a->c < $b->c) ? -1 : 1;
});
return $arr;
}
$arr = sort_by_c($arr);
$arr = sort_by_b($arr);
$arr = sort_by_a($arr);
var_dump($arr);
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Output for 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 - 8.3.6 Fatal error: Uncaught Error: Call to undefined function A() in /in/E94ha:15
Stack trace:
#0 {main}
thrown in /in/E94ha on line 15
Process exited with code 255 . Output for 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 Fatal error: Call to undefined function A() in /in/E94ha on line 15
Process exited with code 255 . preferences:dark mode live preview
255.57 ms | 402 KiB | 330 Q