PHP strval() function

Author：Eve Cole Update Time：2024-12-28 10:00:02

The strval() function is used to get the string value of a variable.

PHP version requirements: PHP 4, PHP 5, PHP 7

grammar

 string strval (mixed $var)

Parameter description:

$var: Can be any scalar type, but not an array or object.

Returns a string.

<?php $int_str = 123 ; var_dump ( $int_str ) ; $str = strval ( 123 ) ; var_dump ( $str ) ; ?>

The output is:

 int(123)string(3) "123"