PHP For Loops
PHP for loop is used when the specified condition is predefined.
Syntax:
Syntax:
for (initialization; condition; increment/decrement ) {
code to be executed;
}
Example
<!DOCTYPE html>
<html>
<head>
<title>PHP Tutorial</title>
</head>
<body>
<?php
echo " Print counting using for loop"."<br>";
for($i=1;$i<=5;$i++){
echo $i."<br>";
}
?>
</body>
</html>
Output
Print counting using for loop
1
2
3
4
5
PHP Nested For loop
PHP Nested for loop is used inside the loop that is called nested for loop.
Example:
<!DOCTYPE html>
<html>
<head>
<title>PHP Tutorial</title>
</head>
<body>
<?php
echo " Print prymid using Nested for loop"."<br>";
for($i=1;$i<=5;$i++){
for($j=1;$j<=$i;$j++){
echo "*";
}
echo "<br>";
}
?>
</body>
</html>
Output
Print pyramid using Nested for loop
*
**
***
****
*****