The What
Syntax
array array_keys ( array $array [, mixed $search_value = null [, bool $strict = false ]] );
Description
The array_keys
function returns the keys, numeric and string, from the array.
If the optional search_value is specified, then only the keys for that value are returned. Otherwise, all the keys from the array are returned.
When was the last time you got out of your chair and stretched? Just saying…
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