PHP While Loop Statements
What is While Structure?
Explanation
While structure is another type of loop statements, where the condition is checked at first, the iteration will not stop even if the value changes while executing statements.
while(expr)
{Statements}//true
If the "expr" is true the statements are executed
Multiple statements can be combined using an alternate syntax
while(expr)
{Statements}//true
endwhile;
<?php
$c=1;
while ($c<=5)
{
echo $c;
$c++;
}
?> Result :
12345
In the above example the "while" structure displays the numbers from 1 to 5.
Syntax:
while(expr)
{Statements}//true
If the "expr" is true the statements are executed
Multiple statements can be combined using an alternate syntax
Syntax:
while(expr)
{Statements}//true
endwhile;
Example :
<?php
$c=1;
while ($c<=5)
{
echo $c;
$c++;
}
?>
12345
In the above example the "while" structure displays the numbers from 1 to 5.
