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php檢查陣列中大於0的值

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Mark ChangMark Chang
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假設有一個陣列$a

$a = array(0,2,0,0,0,9,8); 

取得大於0的數值有幾個
$temp_a = array_filter($a, function($value){
return $value > 0;
});

以上紀錄~
 

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