What is the best way to increment a variable by 1 in PHP?

To increment a variable by 1 in PHP, you can simply use the increment operator (++). This operator adds 1 to the current value of the variable. It is a quick and efficient way to increment a variable by 1 without having to write out a separate assignment statement. 

$number = 5;
$number++;
echo $number; // Output: 6

Keywords

PHP variable increment operator syntax

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