How to convert floating point type to string in php

php method to convert floating point type into string: 1. Create a PHP sample file; 2. Use the "number_format($float, 2, '.', '');" method to convert the floating point type into a string. Just convert the type number into a string.

The operating environment of this article: Windows7 system, PHP7.1 version, DELL G3 computer

How to convert floating point type into String?

Convert float to string in PHP

Method:

number_format($float, 2, '.', '');

The above result outputs a string with 2 decimal places. If you only want the integer part, change 2 to 0.

number_format() function formats a number by grouping by thousands.

Note: This function supports one, two or four parameters (not three).

Syntax

number_format(number,decimals,decimalpoint,separator)

Parameters

number Required. The number to format. If no other parameters are set, the number is formatted without a decimal point and with a comma (,) as the thousands separator.

decimals Optional. Specify the number of decimals. If this parameter is set, numbers are formatted using a period (.) as the decimal point.

decimalpoint Optional. Specifies the string used as the decimal point.

separator Optional. Specifies the string used as thousands separator. Only the first character of the parameter is used. For example, "xxx" only outputs "x".

Note: If this parameter is set, all other parameters are required.

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