Online PHP editor | output for UY1Wg

@ 2020-11-14T23:29:30Z

<?php

$array = [
    'floorplans_0_valid_for_export' => 0,
    'floorplans_0_title' => 'title 1',
    'floorplans_0_house_area' => '40m²',
    'floorplans_0_bedrooms' => 1,
    'floorplans_1_valid_for_export' => 1,
    'floorplans_1_title' => 'title xx',
    'floorplans_1_house_area' => '90m²',
    'floorplans_1_bedrooms' => '2',
    'floorplans_2_valid_for_export' => 1,
    'floorplans_2_title' => 'title 2',
    'floorplans_2_house_area' => '50m²',
    'floorplans_2_bedrooms' => 1,
    'floorplans' => 3
];

$labels = ['valid_for_export', 'title', 'house_area', 'bedrooms'];

$result = [];
for ($i = 0; $i < $array['floorplans']; ++$i) {
    if (!empty($array['floorplans_' . $i . '_valid_for_export'])) {
        foreach ($labels as $label) {
            $key = sprintf('floorplans_%s_%s', $i, $label);
            $result[$key] = $array[$key];
        }
    }
}
var_export($result);

Output for 7.2.0 - 7.2.34, 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: array ( 'floorplans_1_valid_for_export' => 1, 'floorplans_1_title' => 'title xx', 'floorplans_1_house_area' => '90m²', 'floorplans_1_bedrooms' => '2', 'floorplans_2_valid_for_export' => 1, 'floorplans_2_title' => 'title 2', 'floorplans_2_house_area' => '50m²', 'floorplans_2_bedrooms' => 1, )
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 ( 'floorplans_1_valid_for_export' => 1, 'floorplans_1_title' => 'title xx', 'floorplans_1_house_area' => '90m²', 'floorplans_1_bedrooms' => '2', 'floorplans_2_valid_for_export' => 1, 'floorplans_2_title' => 'title 2', 'floorplans_2_house_area' => '50m²', 'floorplans_2_bedrooms' => 1, )

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