從陣列排除鍵與繼續

Question

我有從0到n的鍵陣列，並且我需要排除密鑰與當陣列被迭代繼續以下模式：

3,4,8,9， 13,14,18,19 ...

問題是我需要某種公式，以便模式不僅限於上述數字。

Answer 1

$exclude = array(3,4,8,9,13,14,18,19); 
foreach ($inputArray as $key => $value) { 
    if (in_array($key, $exclude)) { 
    continue; 
    } 

    // do something 
} 

Answer 2

$array = range(0, $n); 
foreach($array as $i) 
{ 
    if(in_array($i, array(3,4,8,9,13,14,18,19))) 
     continue; 
} 

Answer 3

$exclude_keys = array(3,4,9); 

for($array as $index => $value) { 
    if(false !== array_search($index, $exclude_keys)) { 
     //do what you want 
    } 
} 

Answer 4

$exclude_mods = array(3,4,8,9); 
foreach ($inputArray as $key => $value) { 
    if (in_array($key % 10, $exclude)) { 
    continue; 
    } 

    // do something 
}