<?php
$file1 = 'orders1.txt';
$file1CounterPart = 'order1-items.txt';
$file2 = 'orders2.txt';
$file2CounterPart = 'order2-items.txt';
$files = [$file1, $file1CounterPart, $file2, $file2CounterPart];
var_dump($files);
function passes(array $files) {
$orders = array_filter($files, function ($file) {
return preg_match('/^orders\d+\.txt$/', $file);
});
$orderItems = array_filter($files, function ($file) {
return preg_match('/^order\d+\.txt$/', $file);
});
var_dump($orders);
var_dump($orderItems);
}
var_dump(
[
[
'orders1.txt',
'order1-items.txt'
],
[
'orders2.txt',
'order2-items.txt'
]
]
);
- Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 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 - 8.3.4, 8.3.6
- array(4) {
[0]=>
string(11) "orders1.txt"
[1]=>
string(16) "order1-items.txt"
[2]=>
string(11) "orders2.txt"
[3]=>
string(16) "order2-items.txt"
}
array(2) {
[0]=>
array(2) {
[0]=>
string(11) "orders1.txt"
[1]=>
string(16) "order1-items.txt"
}
[1]=>
array(2) {
[0]=>
string(11) "orders2.txt"
[1]=>
string(16) "order2-items.txt"
}
}
- 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
array(4) {
[0]=>
string(11) "orders1.txt"
[1]=>
string(16) "order1-items.txt"
[2]=>
string(11) "orders2.txt"
[3]=>
string(16) "order2-items.txt"
}
array(2) {
[0]=>
array(2) {
[0]=>
string(11) "orders1.txt"
[1]=>
string(16) "order1-items.txt"
}
[1]=>
array(2) {
[0]=>
string(11) "orders2.txt"
[1]=>
string(16) "order2-items.txt"
}
}
preferences:
291.18 ms | 402 KiB | 330 Q