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How to use php variable in laravel blade?

If you want to use a php variable in Laravel blade engine, you can do like this. Add this 

@php($x=0)

in your blade , where x is your variable. You can initialize as you want. You can use the variable on the blade, even use it as an increment or decrement.

If you want to use $x in your blade in foreach use like below

@foreach($var as $v)

  {{$x++}}

@endforeach

Of course you can also do 

{{$x--}}

You must not forget to use double curly braces.