Question

How to get only the float numbers from array in PHP

Answer 1

$arr = array(17, "89", 3.14, 78, "PHP", null, 98.1, true, 100, false); 

foreach ($arr as $val) {
    if (is_float($val))
        echo $val . "\n";
}



/*
run:

3.14
98.1

*/

 

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