Calling Javascript function in PHP while passing PHP variables into the function

Question

I\'m experiencing a problem when calling a JavaScript function inside PHP code and trying to pass my PHP variables as parameters into the function. While it seems really sim

Answer 1

I think you should use curly braces to better distinguish variables in a string. Just wrap them like this:

echo "<script type='text/javascript'>functionName({$var1}, {$var2}, {$var3});</script>"

Answer 2

Single quotes litterally puts your $var as $var. While double quotes puts your $var in 0 1 or 2

echo "<script type='text/javascript'>functionName('$var1', '$var2', '$var3');</script>"