What is the explanation for PHP's
operator %
in full
detail?
Including examples would be
nice!
What is the explanation for PHP's
operator %
in full
detail?
Including examples would be
nice!
Answer
It's the modulus operator, which gives the
integer remainder of a
division
e.g.
7
/ 2 = 3.5 // 3 remainder 1
7 % 2 = 1 // the
remainder
Obvious real
world example is working out whether a number is odd or
even
if (($n % 2) == 0) the number is even, else
it's odd... useful when you want to show alternate rows in a table in different
colours
I want to output an inline jpg image as a base64 encoded string, however when I do this : $contents = file_get_contents($filename); print &q...
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