what is difference b/w @$_REQUEST[] and $_REQUEST[]

Question

What is the difference between @$_REQUEST[] and $_REQUEST[]? Why do we use @ in front of $_REQUEST[]?

score 0 · Answer 1 · answered Nov 28 '14 at 09:14

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PHP supports one error control operator: the at sign (@). When prepended to an expression in PHP, any error messages that might be generated by that expression will be ignored.

Please refer http://php.net/manual/en/language.operators.errorcontrol.php

answered Nov 28 '14 at 09:14

Ashwini Agarwal

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$id=@$_REQUEST['id']; is it ignore error like undefined variable id if $_REQUEST['id'] returns null ?? – user3021515 Dec 18 '14 at 06:11
thanks .. in my log report so many these kind of errors are coming (undefined variable) so i can use $id=@$_REQUEST['id']; right OR $id= isset($_REQUEST['id']) ? $_REQUEST['id'] : ''; which is better ??? – user3021515 Dec 18 '14 at 07:02
Please use second one.. – Ashwini Agarwal Dec 18 '14 at 10:52

score 0 · Answer 2 · answered Nov 28 '14 at 09:17

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@$_REQUEST[] - using @(error control operator) to hide errors

$_REQUEST[] - HTTP Request variables

answered Nov 28 '14 at 09:17

Rakesh Sharma

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what is difference b/w @$_REQUEST[] and $_REQUEST[]

2 Answers2