what is ++ operator?

Question

i cannot understand $x++

Answer 1

$x++ is same as $x = $x + 1
so it increases the value of $x by one.

Answer 2

increment operator
$s++; is same to $s=$s+1;

Answer 3

number + 1

Answer 4

++ is a incriment operator which means plus 1 value to it
1++ is same as 1+1

Answer 5

it is just +1

Answer 6

$x++ means value of x is post incremented first and then the next value is stored in memory and on next iteration it prints correct value of it.

Answer 7

postfix increment

Answer 8

increment operator
i=1
i++ then i=2

Answer 9

++ is an increment operator.. the value of the specified function is increased by 1

Answer 10

$x=2;
if u write $x++;
it means
$x=$x+1;
it means
$x=2+1;
the second + is 1 by default

Answer 11

it is used to increment a variable
$i++; means value of variable i is increased by one

Answer 12

increment operator
$s++; is same to $s=$s+1;

Answer 13

it is the increment operator

Answer 14

Think of the ++ as a cheat code for extra lives in an old nes game. It will add +1 to a variable (your life stock) until it meets the conditions (you forget to turn on gameshark)

Answer 15

when $x=10;
$y=50;
$z=30;
echo $z
//what is output come and how