Array == double equal,

Question

I got an array implode variable, $varString, that is setup to return 3 separate values listed below depending on the condition.

• 1
• 2
• 1,2

---

If ($varString == 1) 
{
    echo 'APPLE';}
ElseIf ($varString == 2) 
{
echo 'BANANA';}
ElseIf ($varString == 1,2)  //throws an error. 
{
echo 'APPLE and BANANA';}

How do I do this for the case of 1,2?

I tried

ElseIf ($varString == '1,2')  //throws an error. 
{
echo 'APPLE and BANANA';}

ElseIf ($varString == "1,2")  //throws an error. 
{
echo 'APPLE and BANANA';}

Answer 1

As 1,2 could only be understood by PHP as a string, you should change your script to this:

If ($varString == '1') 
    {
        echo 'APPLE';
    }
    ElseIf ($varString == '2') 
    {
        echo 'BANANA';
    }
    ElseIf ($varString == '1,2')  //no it doesn't 
    {
        echo 'APPLE and BANANA';
    }

and also, string should always be in ''