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<?php $arr = [ 0 => ['name' => 'aaa', 'date' => '2016-10-02'], 1 => ['name' => 'aaa', 'date' => '2016-10-08'], 2 => ['name' => 'aaa', 'date' => '2016-10-01'], 3 => ['name' => 'aaa', 'date' => '2016-10-02'], 4 => ['name' => 'aaa', 'date' => '2016-10-03'], 5 => ['name' => 'aaa', 'date' => '2016-10-02'], 6 => ['name' => 'aaa', 'date' => '2016-10-05'], 7 => ['name' => 'aaa', 'date' => '2016-10-07'], 8 => ['name' => 'aaa', 'date' => '2016-10-06'], 9 => ['name' => 'aaa', 'date' => '2016-10-04'], ]; usort($arr, function($a, $b){ $dtA = DateTime::createFromFormat('Y-m-d', $a['date'] ); $dtB = DateTime::createFromFormat('Y-m-d', $b['date'] ); return $dtA <=> $dtB; }); var_dump($arr);
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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1
array(10) { [0]=> array(2) { ["name"]=> string(3) "aaa" ["date"]=> string(10) "2016-10-01" } [1]=> array(2) { ["name"]=> string(3) "aaa" ["date"]=> string(10) "2016-10-02" } [2]=> array(2) { ["name"]=> string(3) "aaa" ["date"]=> string(10) "2016-10-02" } [3]=> array(2) { ["name"]=> string(3) "aaa" ["date"]=> string(10) "2016-10-02" } [4]=> array(2) { ["name"]=> string(3) "aaa" ["date"]=> string(10) "2016-10-03" } [5]=> array(2) { ["name"]=> string(3) "aaa" ["date"]=> string(10) "2016-10-04" } [6]=> array(2) { ["name"]=> string(3) "aaa" ["date"]=> string(10) "2016-10-05" } [7]=> array(2) { ["name"]=> string(3) "aaa" ["date"]=> string(10) "2016-10-06" } [8]=> array(2) { ["name"]=> string(3) "aaa" ["date"]=> string(10) "2016-10-07" } [9]=> array(2) { ["name"]=> string(3) "aaa" ["date"]=> string(10) "2016-10-08" } }
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 5.6.0 - 5.6.40
Parse error: syntax error, unexpected '>' in /in/VgTNi on line 19
Process exited with code 255.
preferences:
210.88 ms | 409 KiB | 5 Q