For loop:
example:
<?php
for ($i = 1; $i <= 5; $i++) {
echo $i . " ";
}
?>
1 2 3 4 5
While Loop:
<?php
$num = 1;
while ($num <= 5) {
echo $num . " ";
$num++;
}
?>
1 2 3 4 5
Do-While Loop:
<?php
$num = 1;
do {
echo $num . " ";
$num++;
} while ($num <= 5);
?>
1 2 3 4 5
Foreach Loop:
<?php
$colors = array("Red", "Green", "Blue");
foreach ($colors as $color) {
echo $color . " ";
}
?>
Red Green Blue
Nested Loop (For inside For):
<?php
for ($i = 1; $i <= 3; $i++) {
for ($j = 1; $j <= 3; $j++) {
echo $i * $j . " ";
}
echo "<br>";
}
?>
1 2 3
2 4 6
3 6 9