<?php
$startDate = new DateTime('2018-05-07');
$endDate = new DateTime('2019-07-04');
$dateInterval = new DateInterval('P1D');
$datePeriod = new DatePeriod($startDate, $dateInterval, $endDate);
$fourteenths = [];
foreach ($datePeriod as $dt) {
if ($dt->format('d') == '14') { // Note this is losely checked!
$fourteenths[] = $dt->format('Y-m-d');
}
}
echo count($fourteenths) . PHP_EOL;
var_dump($fourteenths);
- Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.32, 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 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7
- 14
array(14) {
[0]=>
string(10) "2018-05-14"
[1]=>
string(10) "2018-06-14"
[2]=>
string(10) "2018-07-14"
[3]=>
string(10) "2018-08-14"
[4]=>
string(10) "2018-09-14"
[5]=>
string(10) "2018-10-14"
[6]=>
string(10) "2018-11-14"
[7]=>
string(10) "2018-12-14"
[8]=>
string(10) "2019-01-14"
[9]=>
string(10) "2019-02-14"
[10]=>
string(10) "2019-03-14"
[11]=>
string(10) "2019-04-14"
[12]=>
string(10) "2019-05-14"
[13]=>
string(10) "2019-06-14"
}
- Output for 8.3.5
- Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
14
array(14) {
[0]=>
string(10) "2018-05-14"
[1]=>
string(10) "2018-06-14"
[2]=>
string(10) "2018-07-14"
[3]=>
string(10) "2018-08-14"
[4]=>
string(10) "2018-09-14"
[5]=>
string(10) "2018-10-14"
[6]=>
string(10) "2018-11-14"
[7]=>
string(10) "2018-12-14"
[8]=>
string(10) "2019-01-14"
[9]=>
string(10) "2019-02-14"
[10]=>
string(10) "2019-03-14"
[11]=>
string(10) "2019-04-14"
[12]=>
string(10) "2019-05-14"
[13]=>
string(10) "2019-06-14"
}
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/vPZZ0 on line 9
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 '[' in /in/vPZZ0 on line 9
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/vPZZ0 on line 9
Process exited with code 255.
preferences:
193.6 ms | 401 KiB | 449 Q