PHP Tutorials
Php What isPHP INI Tutorials
Php ini What isThe arithmetic operators perform various mathematical operations and will probably be used frequently in many of your PHP programs.Fortunately, they are easy to use.
Incidentally, PHP provides a vast assortment of predefined mathematical functions capable of performing base conversions and calculating logarithms, square roots, geometric values, and more. Check the manual for an updated list of these functions.
Example | Label | Outcome |
$a + $b | Addition | Sum of $a and $b |
$a - $b | Subtraction | Difference of $a and $b |
$a * $b | Multiplication | Product of $a and $b |
$a / $b | Division | Quotient of $a and $b |
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