PHP MYSQL : Printing 2D arrays

I have the following data inside one of my arrays : array (size=3) 0 => array (size=4) ‘ID’ => string ‘1747’ (length=4) ‘OWNER’ => string ‘ME’ (length=7) ‘TABLENAME’ => string ‘MYFIRSTTABLE’ (length=15) ‘COLUMNNAME’ => string ‘MYFIRSTFIELD’ (length=11) 1 => array (size=4) ‘ID’ => string ‘1756’ (length=4) ‘OWNER’ => string ‘ME’ (length=7) ‘TABLENAME’ => string ‘MYFIRSTTABLE’…

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Is ASP.NET Core MVC filter singleton?

I have an AuthorizationFilter in below: public class AuthorizationFilterAttribute : Attribute, IAuthorizationFilter { public AuthorizationFilterAttribute() { //Constructor of AuthorizationFilter will be called one time } public void OnAuthorization(AuthorizationFilterContext context) { //OnAuthorization method will be called per http request } } I found the constructor of AuthorizationFilter will just be called one time during the whole…

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