I have seen some code in PHP use this expression ${variable}, so; what is this? and when to use it? and what is the difference between ${var} and {$var} ?
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Quentin
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CairoCoder
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@Rafael, Yes I am pretty sure. – CairoCoder Aug 28 '18 at 12:07
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I deleted it because I couln't edit on my connection. I remember seeing it now but only inside strings. I think the example on the refered answer is quite elaborated though. (I knew some of the cases but not that many) – Rafael Aug 28 '18 at 12:09