PHP 忒聊 綴豖 ヶ輛 round (PHP 3, PHP 4) Description Returns the rounded value of val to specified precision (number of digits after the decimal point). precision can also be negative or zero (default). 蛁砩 PHP doesn't handle strings like "12,300.2" correctly by default. See converting from strings. echo round(3.4); // 3 echo round(3.5); // 4 echo round(3.6); // 4 echo round(3.6, 0); // 4 echo round(1.95583, 2); // 1.96 echo round(1241757, -3); // 1242000 蛁: The precision parameter is only available in PHP 4. See also ceil() and floor(). 綴豖 れ萸 ヶ輛 rand 奻珨撰 sin