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<?php $x = json_decode('[{"value": "2310", "label": "Root >> test" },{"value": "2314", "label": "Root >> TV >> test" }]', true); var_dump($x); $results = []; foreach($x as $y) { $results[$y['value']] = $y['label']; } var_dump($results);
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(2) { [0]=> array(2) { ["value"]=> string(4) "2310" ["label"]=> string(12) "Root >> test" } [1]=> array(2) { ["value"]=> string(4) "2314" ["label"]=> string(18) "Root >> TV >> test" } } array(2) { [2310]=> string(12) "Root >> test" [2314]=> string(18) "Root >> TV >> test" }
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(2) { [0]=> array(2) { ["value"]=> string(4) "2310" ["label"]=> string(12) "Root >> test" } [1]=> array(2) { ["value"]=> string(4) "2314" ["label"]=> string(18) "Root >> TV >> test" } } array(2) { [2310]=> string(12) "Root >> test" [2314]=> string(18) "Root >> TV >> test" }

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