PHP number: decimal point visible only if needed
问题 I'd like to know if exists some function to automatically format a number by it's decimal, so if I have: <?php // $sql_result["col_number"] == 1,455.75 number_format ($sql_result["col_number"], 2, ".", ""); // will return 1455.75 // $sql_result["col_number"] == 1,455.00 number_format ($sql_result["col_number"], 2, ".", ""); // could I get 1455 instead of 1455.00? ?> so my answer is if does exist some way to remove the decimals if I have DECIMAL data forma in my DB only when it's round? Or