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For Loop
The for loop is frequently used, when a loop is to run for a fixed number of time.
Syntax
for (initialization; test-condition; increment/decrement)
{
block of statements;
}
Sample program
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| <?php | |
| for($num=1; $num<=4;$num++) | |
| { | |
| echo "Loop Count : $num<br>"; | |
| } | |
| ?> |
by Output
Nested For Loop
When a statement block of a for-loop lies completely inside the block of a new for-loop then, it is called Nested for loop.
Syntax
Sample Program
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| <?php | |
| for($num=1; $num<=2;$num++) | |
| { | |
| echo "<b>Outer for Loop Count : $num</b><br>"; | |
| for($val=1; $val<=3;$val++) | |
| { | |
| echo "inner for Loop Count : $val<br>"; | |
| } | |
| } | |
| ?> |
Output
Break and Continue Statement.
Break Statement is used to stop any loop or switch Statement at any time.
Sample Program
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| <?php | |
| for($num=1; $num<=10;$num++) | |
| { | |
| echo "Loop Count : $num<br>"; | |
| if ($num ==3) | |
| break; | |
| } | |
| ?> |
Output
Continue Statement
This statement is used to skip the repetition of a loop.
Sample Program
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| <?php | |
| for($num=1; $num<=10;$num++) | |
| { | |
| if ($num == 5){ | |
| echo "<br>"; | |
| continue; | |
| } | |
| echo "Loop Count : $num<br>"; | |
| } | |
| ?> |
Output
PHP Fundamental Tutorials with Basic Demo by Chentan in 2020 – Part-1
PHP Fundamental Tutorials with Basic Demo by Chentan in 2020 – Part-2
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