PHP - addition: +

addition is a matematical operation, it can be used for integers and real numbers. addition is an associative operation, therefore order of operands is important.

+

Description

par1 + par2
Used keywords: +

Input


Output

Examples

PHP

addition the possible of use:
$x = 95 + 5;     // x=100
$y = 100 + $x;    // y=200
$z = ($x+$y+30)+3; // z=333

PHP

even one example in what situations we can use the operation addition:
$i + 5
15 +7.5
(100 + $i +8  ) +2

PHP

Other pieces of example codes:
8 + 12
($x * 2 / $y +5)
(25 / 2 + 1) + 2
(3 + $i)
($j + 8)
($x * 2 / $y +5)

you can find it in the following collections: arithmetic operators
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