in visual basic you can have
if NOT isnumeric("sss") then do this
how do you do this in php? it doesnt like the word NOT. this dont work
if(NOT is_numeric("sss")){ do this }
if NOT isnumeric("sss") then do this
how do you do this in php? it doesnt like the word NOT. this dont work
if(NOT is_numeric("sss")){ do this }