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What's b value

$a=2 ; $b=$a++; Guys what is the answer of b

21st May 2020, 2:24 PM
Kumaresan
4 Respostas
+ 1
That is because of post increment. Value of $a will be stored in $b and then it will increment. But if you use pre increment then it's a different story. Try this : $a = 2; $b = ++$a; echo $b;
21st May 2020, 2:33 PM
Raj Chhatrala
Raj Chhatrala - avatar
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But b answer show 2 ....how 🤔
21st May 2020, 2:25 PM
Kumaresan
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Sir answer 3 ...
21st May 2020, 2:42 PM
Kumaresan
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Sir variable declare after the addition do not do it
21st May 2020, 2:45 PM
Kumaresan