如有兩個數組:
$a[]=array("a","b","c","d","e","f");
$b[]=array("b","d");
那請問如個比較此數組,得出一新數組是:
Array(
[0]=>a
[1]=>c
[2]=>e
[3]=>f
)
就是把$a數組有的,而$b數組沒有的拿出來另定一個新的數組.