Bug->Doc #74727 [Opn->Ver]: Values in $_GET/POST are always strings

Edit report at https://bugs.php.net/bug.php?id=74727&edit=1 ID: 74727 Updated by: requinix@php.net Reported by: kmgkumar28 at gmail dot com -Summary: Bug in gettype() function +Summary: Values in $_GET/POST are always strings -Status: Open +Status: Verified -Type: Bug +Type: Documentation Problem -Package: PHP Language Specification +Package: Variables related Operating System: Windows 7 PHP Version: 7.2.0alpha1 Block user comment: N Private report: N New Comment: As the new summary says, values in $_GET and $_POST are strings. Well, strings or arrays. Naturally that is the same for $_REQUEST. And it's the case for $_COOKIE too. And even $_SERVER and $_ENV. Anyways, PHP will not try to determine integers or floats, and definitely will not interpret the string "null" to be literally NULL. I don't actually see this documented, though I do think it has been somewhere... https://secure.php.net/manual/en/language.variables.external.php Previous Comments: ------------------------------------------------------------------------ [2017-06-09 11:02:48] kmgkumar28 at gmail dot com Description: ------------ In Using The following code the datatype does not returns correctly in output. i sent name value in '123' in html page but here i will only get string value, in similar results in if i set name = 12.32 , null. <html> <form name = "post" > <input type = "text" name = "name" /> <input type = "submit" name = "submit" /> <?php echo gettype($_POST['name']); ?> Expected result: ---------------- 1) if i set the html text box value as number it returns integer 2) if i set the html text box value as text it returns string 3) if i set the html text box value as null it returns NULL Actual result: -------------- 1) i set the html text box value as number it returns string 2) i set the html text box value as text it returns string 3) i set the html text box value as null it returns string ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=74727&edit=1