For loop with example

for loop with example

The for loop is used when you know in advance how many times the script should run.

Syntax
for (init counter; test counter; increment counter) {
code to be executed;
}
Parameters:

init counter: Initialize the loop counter value
test counter: Evaluated for each loop iteration. If it evaluates to TRUE, the loop continues. If it evaluates to FALSE, the loop ends.
increment counter: Increases the loop counter value
The example below displays the numbers from 0 to 10:

<?php 
for ($x = 0; $x <= 10; $x++) {
echo "The number is: $x <br>";
} 
?>

Syntax
foreach ($array as $value) {
code to be executed;
}

<?php 
$colors = array("w3schoolworld", "green", "blue", "yellow"); 

foreach ($colors as $value) {
echo "$value <br>";
}
?>