Question

I am doing this equal statement and it’s not working.

if ( $1 === $one ) && ( $2 == $two ) {
    require("one.php");
} elseIF($2 === $two) {
    require("two.php");
}else{ 
    require("three.php");
    die("");
}

And this is the error message i get:

   PHP Parse error:  syntax error, unexpected T_BOOLEAN_AND 

Answer 1

You need to do:

if (( $1 === $one ) && ( $2 == $two )) {

Or:

if ( $1 === $one  &&  $2 == $two ) {

Remember to think of it as algebra in where you put brackets, the ‘IF@ statement needs to be evaluated as a whole with all criteria you wish to evaluate being wrapped within ( and ). Depending on how complex you wish to make your evaluations (build it formulaically) you can then wrap subsequent criteria in brackets, e.g.

x || y
x && y
x && (y || z)
x || (y && z)