The + operator returns the right-hand array appended to the left-hand array; for keys that exist in both arrays, the elements from the left-hand ... ... <看更多>

Create Array using Array Function in PHPHTML Tutorials : http://goo.gl/O254f9 CSS Tutorials: https://goo.gl ... ... <看更多>

VersionPHP version 7.1.26 键名是string，两者区别123456789101112131415 'PHP'];$arr2 = ['a' => 'PYTHON'];print_r(array_merge($arr1, $arr2)) ... <看更多>