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<?php $ar = [ "vasteras"=> [ [ "2017-06-02", "2017-06-12" ], [ "2017-04-01", "2017-04-08", "2017-04-15", ] ] ] ; $result = null; function get($array, $date){ foreach ($array as $item){ if(in_array($date, $item)){ return $item; } } } var_dump(get($ar['vasteras'],"2017-04-01"));
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 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(3) { [0]=> string(10) "2017-04-01" [1]=> string(10) "2017-04-08" [2]=> string(10) "2017-04-15" }
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(3) { [0]=> string(10) "2017-04-01" [1]=> string(10) "2017-04-08" [2]=> string(10) "2017-04-15" }
preferences:
156.27 ms | 402 KiB | 187 Q