<?php
$input = [
"prefix1 foo",
"prefix2 bar",
"prefix1 aaa",
"prefix2 bbb",
"prefix3 ccc",
"prefix1 111",
"prefix2 222"
];
$prefixes = ['prefix1', 'prefix2', 'prefix3'];
$output = array();
$lastidx = count($prefixes);
foreach ($input as $item) {
list($prefix, $value) = explode(' ', $item);
$index = array_search($prefix, $prefixes);
if ($index < $lastidx) $output[] = array();
$output[count($output)-1][$prefix] = $value;
$lastidx = $index;
}
print_r($output);
- Output for 5.6.38, 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
(
[0] => Array
(
[prefix1] => foo
[prefix2] => bar
)
[1] => Array
(
[prefix1] => aaa
[prefix2] => bbb
[prefix3] => ccc
)
[2] => Array
(
[prefix1] => 111
[prefix2] => 222
)
)
- 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
(
[0] => Array
(
[prefix1] => foo
[prefix2] => bar
)
[1] => Array
(
[prefix1] => aaa
[prefix2] => bbb
[prefix3] => ccc
)
[2] => Array
(
[prefix1] => 111
[prefix2] => 222
)
)
preferences:
182.14 ms | 402 KiB | 209 Q