What does $i++ in PHP mean?

For example, look at this code: for ($i = 0; $i < 5; $i++){ } What does $i++ mean?

Answer #1

Double plus means increase by 1. It’s telling the compiler that every time the for loop runs through, add 1 to i, or do $i = $i + 1.

Also, if you wanted to, you could make it decrease by 1 every time by using $i–.

Answer #2

Thank You, that explains it. :)

Answer #3

Hi, It means that compiler will give you output 01234, I mean to say this program is telling to compiler that it should add 1 to the value of $i till it is less than 5. For More Info. Please visit: http://funadvice.com/r/15o4078gvip http://funadvice.com/r/15o4078h1j7

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