I have this array:
$predmeti = [ 'slo' => 'slovenščina', 'mat' => 'matematika', 'ang' => 'angleščina', 'fot' => 'fotografija', 'tir' => 'tipografija in reprodukcija', 'tirv' => 'tipografija in reprodukcija vaje', 'gob' => 'grafično oblikovanje', 'mob' => 'medijsko oblikovanje', ]; Somewhere in code I want to get all first values of this array (slo, mat, ang...) How do I achive that?
I need to pass all the values in foreach statment after getting all first values.
What you call the "first value" is the "key". You can use array_keys to get an array of all the keys from the first array:
$keys = array_keys($predmeti); foreach ($keys as $key) { // ... do something with the $key ... } But since you're using a foreach loop anyway, you can iterate the keys and values of the array together, and just ignore the $value variable:
foreach ($predmeti as $key => $value) { // ... do something with the $key ... } The "first values" you are talking about are the keys, the "second values" are the actual values. Try:
foreach ($predmeti as $key => $value) { print "key: $key, value: $value\n"; } That should print
key: slo, value: slovenščina key: mat, value: matematika ... 