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What is the use of the @ symbol in PHP?

I have seen uses of @ in front of certain functions, like the following: 11 Answers ...
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How do I replace multiple spaces with a single space in C#?

... 30 persons just blindfold up-voted this answer :) – 123iamking Sep 8 '17 at 3:50 add a comme...
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What is the use of GO in SQL Server Management Studio & Transact SQL?

...from employees; GO -- GO 1 update employees set empID=21 where empCode=123; GO -- GO 2 In the above example, statements before GO 1 will go to sql sever in a batch and then any other statements before GO 2 will go to sql server in another batch. So as we see it has separated batches. ...
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`date` command on OS X doesn't have ISO 8601 `-I` option?

...05 (%Y%m) 2013-W18 (%Y-W%V) 2013-W18-5 (%Y-W%V-%u) 2013W185 (%YW%V%u) 2013-123 (%Y-%j, ordinal date) 2013 (%Y) 1559 (%H%M) 15 (%H) 15:59:24+03 (UTC offset doesn't have to include minutes) These are not: 2013-05-03 15:59 (T is required in the extended format) 201305 (it could be confused with the ...
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How to remove all breakpoints in one step in Google Chrome?

... 123 Since recently (Chrome 18), you can right-click any breakpoint in the Breakpoints pane and voi...
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How do I represent a time only value in .NET?

...at in those scenarios, and the date portion might need to be ignored? Have fun debugging the occurrences where you will find "0001-01-01 10:00" in your database, in external communications, etc.... – MarioDS Mar 9 '18 at 15:39 ...
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How to have TFS 2010 detect changes done to files outside of Visual Studio?

...ct (especially if this is embedded into VS). SVN and Mercurial do this for fun... – user2173353 Jan 8 '15 at 11:30 ...
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Cannot add or update a child row: a foreign key constraint fails

... 123 It means that you're trying to insert into table2 a UserID value that doesn't exist in table1....
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When is the thread pool used?

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What does “abstract over” mean?

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