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PHP retains 2 decimal places for instance code sharing

Source: Internet
Author: User
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JS reserved Two-bit decimal example rounding using function toFixed ()

<script language= "JavaScript" >

document.write ("

var a=2.1512131231231321;

document.write ("Original value:" + A + "<br>");

document.write ("Two decimal places:" + a.tofixed (2) + "<br> Four decimal Places" + a.tofixed (4));

</script>

<body>

</body>

PHP reserved Two-bit decimal example rounding

<?php

/** 1.number_format */

$number = 1234.5678;

$nombre _format_francais = Number_format ($number, 2, ', ', '); 1234,57

$english _format_number = Number_format ($number, 2, '. ', '); 1234.57 (I usually use this)

/** 2.round */

$number = 1234.5678;

Echo Round ($number, 2); 1234.57

/** 3.sprintf */

$formatted = sprintf ("%s has ￥%01.2f. ", $name, $money);

Echo $formatted; Zhang San has ￥123.10.

?>

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Related Keywords:
php round to 2 decimal places php currency format 2 decimal places to 2 decimal places php decimal places php two decimal places convert to 2 decimal places correct to 2 decimal places

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