What are the methods to convert numbers into strings in php?

#What are the methods to convert numbers into strings in php?

How to convert numbers into strings in PHP:

PHP’s data type conversion is forced conversion, and the conversion type is (string): Convert to String

Conversion methods: intval() floatval() strval() three types.

<?php   
$str="123.9abc";   
$int=intval($str);     //转换后数值：123   
$float=floatval($str); //转换后数值：123.9   
$str=strval($float);   //转换后字符串："123.9"    
?>

The PHP data types that allow conversion are:

(int), (integer): converted to integer

(float), (double), (real): Convert to floating point type

(string): Convert to string

(bool), (boolean): Convert to Boolean type

(array): Convert to array

(object): Convert to object

There are three conversion methods for PHP data types:

1. Add the target type enclosed in parentheses before the variable to be converted. .

2. Use three specific types of conversion functions, intval(), floatval(), strval() [Memory: the destination type you want to convert val()].

3. Use the general type conversion function settype(mixed var, string type).

Recommended tutorial: "PHP Video Tutorial"

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