PHP: Keep one decimal place and not round_PHP Tutorial

$total = 1225.49.5;

$total = floor( ($total*0.95)* 10 ) /10;

$total = sprintf('%.1f', (float)$total);

echo $total;

?>

Output result: 1225.4

Several ways to retain one decimal place in php

$total = number_format(2/3,1); // 1 means that one decimal place is retained and will be rounded
echo $total ."
";

$total_1 =sprintf( "%.1f ",2/3); // 1f represents one decimal place
echo $total_1 ."
";

$total_2=printf( "%.1f ",2/3);
echo $total_2."
";

?>

http://www.bkjia.com/PHPjc/635056.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/635056.htmlTechArticle$total = 1225.49.5; $total = floor( ($total*0.95)* 10 ) /10; $total = sprintf('%.1f', (float)$total); echo $total; ?> Output result: 1225.4 Several ways to retain one decimal place in php...