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  1. www.php.net › manual › enPHP: is_double - Manual

    Alias of is_float

  2. www.w3schools.com › Php › func_var_is_doublePHP is_double () Function - W3Schools

    Definition and Usage The is_double () function checks whether a variable is of type float or not. This function is an alias of is_float ().

  3. www.geeksforgeeks.org › php › php-is_double-functionPHP | is_double() Function - GeeksforGeeks

    Apr 21, 2020 · Your All-in-One Learning Portal: GeeksforGeeks is a comprehensive educational platform that empowers learners across domains-spanning computer science and programming, school education, upskilling, commerce, software tools, competitive exams, and more.

  4. www.tutorialspoint.com › php › php_is_doublePHP Variable Handling is_double() Function

    The PHP Variable Handling is_double() function is used to check if a value is a decimal number. It works the same as is_float(). It is available in PHP 4, 5, 7, and 8. It helps to check if a number has a decimal point.

  5. www.w3resource.com › is_doublePHP : is_double () function - w3resource

    Aug 19, 2022 · The is_double () function is used to test whether a variable is an float or not. The function is an alias of is_float().

  6. www.w3docs.com › learn-php › is-doubleIs_double () - W3docs

    The is_double () function is a deprecated alias of the is_float () function in PHP. It checks whether a variable is a float or not. A float is a data type that

  7. onlinephp.io › is-double › manualis_double - OnlinePHP.io Example

    Execute is_double Online. Info and examples on is_double PHP Function from Variable handling - Variable and Type Related Extensions