FOR
FOR
For is one the most versatile and most widely used looping mechanism across most programming languages.
FOR (initialize counter; evaluate counter; increase counter) {
// code to execute for each iteration
}
Example;
$result = ''
FOR ($x = 0; $x < 10; $x++) {
$result .= html:p('$x is ' . $x)
}
$result
⏯ run 🌐 open in tab
Here is how the above code works:
- Initialize counter statement of
$x = 0;initializes the$xand sets the starts the loop with value of$xset to 0. - Evaluate counter statement of
$x < 10;will check the validation of the expression and as long as the$xvalue is less than10will continue the loop. - Increase counter statement of
$x++;will increase$xby1after each iteration.
