從php變量中刪除值

Question

如何從$sku變量中刪除一些值？它從DB返回2110,1630,4565等。

代碼：

$products = SProductVariantsQuery::create()->find()->toArray(); 

foreach ($products as $variant) { 
$sku = $variant['Number']; 
} 

的var_dump（$ SKU）返回此：

string(4) "2250" string(4) "2251" string(3) "428" string(3) "427" string(4) "2800" string(4) "2804" 

Answer 1

創建值，你要你做的foreach，然後檢查值之前排除數組有：

// Exclude prod. no 427 and 2800 
$exclude = array('427', '2800'); 

foreach ($products as $variant) { 
    // Only set $sku if the Number is not in the exclude array 
    if (!in_array($variant['Number'], $exclude)) { 
     $sku = $variant['Number']; 
    } 
}