You can also use the function is_array($var) to check if the passed variable is an array: <?php var_dump( is_array(array()) ); // true var_dump( ... ... <看更多>

How would you change if a value is in a PHP array - Learn PHP Array Programming. Today's tutorial is demonstration of the in_array function ... ... <看更多>

Array 的型態. 從Python 的角度來看， PHP 的array 可以視為 list列表 , array陣列 與 dictionary字典 的 ... ... <看更多>

It is more optimal with this method. function sort_custom(&$array) { // set the known hierarchy ordered alphabetically by the keys ... ... <看更多>