3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fruits[0]["expiryDate"] = "20142646"; $fruits[1]["expiryDate"] = "20142643"; $fruits[2]["expiryDate"] = "201426445"; usort($fruits, "compareDates"); print_r($fruits); function compareDates($a, $b) { $t1 = strtotime($a['expiryDate']); $t2 = strtotime($b['expiryDate']); if ( $t1 == $t2) { return 0; } return ( $t1 > $t2) ? +1 : -1; }
Output for 7.0.0 - 7.0.20, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Array ( [0] => Array ( [expiryDate] => 20142646 ) [1] => Array ( [expiryDate] => 20142643 ) [2] => Array ( [expiryDate] => 201426445 ) )
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Array ( [0] => Array ( [expiryDate] => 201426445 ) [1] => Array ( [expiryDate] => 20142643 ) [2] => Array ( [expiryDate] => 20142646 ) )
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5
Array ( [0] => Array ( [expiryDate] => 20142643 ) [1] => Array ( [expiryDate] => 20142646 ) [2] => Array ( [expiryDate] => 201426445 ) )

preferences:
277.36 ms | 402 KiB | 353 Q