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The PHP do...while Loop. The do...whileloop will always execute the block of code at least once, it will then check the condition, and repeat the loop while the specified condition is true. Example. Print $ias long as $iis less than 6: $i = 1;do { echo $i; $i++;} while ($i < 6); Try it Yourself ».
In a do--while loop, the test condition evaluation is at the end of the loop. This means that the code inside of the loop will iterate once through before the condition is ever evaluated. This is ideal for tasks that need to execute once before a test is made to continue, such as test that is dependant upon the results of the loop.
PHP do…while loop statement example. In the following example, the code block inside the do...while loop statement executes precisely one time. do {. echo $i; The code inside the loop body executes first to display the variable $i.
This article discusses use of the PHP do while loop with examples, how it differs from other loop types, and how it is used. Similar to the while loop, a do-while loop executes code at least once, regardless of whether the condition is true or false.
PHP do-while. PHP do while loop is very similar to the while loop, but it always executes the code block at least once and furthermore as long as the condition remains true. Syntax: Copy Code. <?php do{ . code to be executed; } while (condition); ?> Example: Copy Code.
The do-while loop is used in PHP when you want to execute the code block at least once, and then repeat the code block until the given condition is true. This means that the condition is only checked after the code block has been executed at least once. Example of do-while Statement.
In this tutorial, you will learn how to use Do While loop in PHP to execute a block of code repeatedly with the help of examples. PHP do while loop executes a block of codes until the condition specified in the while condition is true. This is a variant of the while loop.
