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How to output/convert an array?
There is an array:
array(6) {
[0]=>
array(2) {
["title"]=>
string(23) "Товар 1"
["theme"]=>
string(5) "Кастрюли"
}
[1]=>
array(2) {
["title"]=>
string(23) "Товар 2"
["theme"]=>
string(5) "Кастрюли"
}
[2]=>
array(2) {
["title"]=>
string(20) "Товар 3"
["theme"]=>
string(14) "Сковородки"
}
[3]=>
array(2) {
["title"]=>
string(20) "Товар 4"
["theme"]=>
string(14) "Сковородки"
}
[4]=>
array(2) {
["title"]=>
string(31) "Товар 5"
["theme"]=>
string(6) "Кружки"
}
[5]=>
array(2) {
["title"]=>
string(31) "Товар 6"
["theme"]=>
string(6) "Кружки"
}
}
<b>Кастрюли</b>
<ul>
<li>Товар 1
<li>Товар 2
</ul>
<b>Сковородки</b>
<ul>
<li>Товар 3
<li>Товар 4
</ul>
<b>Кружки</b>
<ul>
<li>Товар 5
<li>Товар 6
</ul>
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<?php
$list = []; // ваш массив
$p = [];
foreach ($list as $item) {
if (!isset($p[$item['theme']])) {
$p[$item['theme']] = [];
}
$p[$item['theme']][] = $item['title'];
}
/*
* теперь $p будет иметь вид:
*
* [
* 'Кастрюли' => ['Товар1', 'Товар3', 'Товар2', ]
* 'Чашки' => ['Чашка 1', 'Чашка 2']
* ]
*
* дальше сами
* foreach ($p as $title => $items) {
* foreach ($items as $item) {
* // и т д
* }
* }
*/
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