PHP пустой массив
//To clear array you are able to simply re-instantiate it
$foo = array();
//To clear $foo from the symbol table use
unset($foo);
MeVyom
//To clear array you are able to simply re-instantiate it
$foo = array();
//To clear $foo from the symbol table use
unset($foo);$emptyArray = [];
$emptyArray = array();
$emptyArray = (array) null;$my_array = array_fill(0, $size_of_the_array, $some_data);