while loop

PHP while loop execute a multiple statements repeatedly until while expression is true.


Syntax of while loop:

Following is given a general syntax of while loop in PHP:

The multiple statements inside while loop get executed only when expression is true.
These multiple statements enclosed within the curly braces or using the alternate syntax:
Initially if while condition is true then only while statements will execute otherwise they will not execute at even once.


Flowchart of PHP while loop




Or you can use while loop as following:
It will print same output as above example only we use endwhile instead curly braces { }.

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