w3resource

PHP: strval() function

Description

The strval() is used to convert a value of a variable to a string.

Version:

(PHP 4 and above)

Syntax:

strval(var_name)

Parameter:

Name Description Required /
Optional
Type
var_name The variable name. Required Mixed*

*Mixed: Mixed indicates that a parameter may accept multiple (but not necessarily all) types.

Return value:

The string value of var_name.

Value Type: String.

Example:

<?php
$var_name = 22.110;
echo strval ($var_name);
?>

Output:

22.11

View the example in the browser

Practice here online :

See also

PHP Function Reference

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Next: unserialize



PHP: Tips of the Day

Returns true if the given string is a palindrome, false otherwise

Example:

<?php
function tips_palindrome($string)
{
  return strrev($string) === (string) $string;
}

print(tips_palindrome('malayalam'));
print("\n");
print(tips_palindrome(151));

?>

Output:

1
1