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POPHP - Unbuffered While() Loop
 

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    <p>I am using php, I see <code>while()</code> loop in php. I want to ask something can we use<br> <code>while()</code> loop as <code>mysql_unbuffered_query()</code>.<br> This code make good understanding. </p> <pre><code>&lt;?php echo 'While Loop is going to start'; $i = 0; while($i &lt;= 1000){ echo 'Now number is '.$i; $i++; } echo 'Continue to running script'; ?&gt; </code></pre> <p>What happens when we run this code first of all this code read <code>while loop is going to start</code><br> then read the while loop and create the statement to run <code>Now number is 0.....1000</code><br> then read <code>Continue to running script</code> And when the code is <strong>finished</strong> it print out whole data.But I did not want this.<br> What I want.<br> First script read the <code>while Loop is going to start</code> and print out then read while loop and<br> print out <code>Now number is 0</code> then go <code>Continue to running script</code> and print out But the <strong>back end</strong> of script while loop still working, My mean both <code>while loop</code> and <code>continue script</code> working at once.<br> This give you more understanding.<br> <strong>OUTPUT</strong>(First time when script running is start)</p> <pre><code> 1 - While Loop is going to start 2 - Now number is 0 3 - Continue to running script </code></pre> <p><strong>OUTPUT</strong>(Script running is continue) </p> <pre><code> 1 - While Loop is going to start 2 - Now number is 0 3 - Now number is 1 . - ............... 1000 - Now number is 1000 1001 - Continue to running script </code></pre> <p>Might be this is <strong>impossible</strong>.If yes how I can do that. </p> <p>But maybe this is possible like <code>mysql_unbuffered_query()</code>.<br> Like when while loop complete one cycle it print out the number and then other one and so on to complete.<br> <strong>OUTPUT</strong>(First time when while loop complete one cycle) </p> <pre><code>1 - While Loop is going to start 2 - Now number is 0 </code></pre> <p><strong>OUTPUT</strong>(while loop complete second cycle) </p> <pre><code>1 - While Loop is going to start 2 - Now number is 0 3 - Now number is 1 </code></pre> <p>If this is possible, Please guide me how can I do that.<br> Thanks..............</p>
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    1. USErik Schierboom
    1. USAxeem
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    1. COyou are doing everything right... just add a `flush();` after the echo statement
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    2. COFirst of all mysql is deprecated. Please use mysqli or PDO. Second, why not use ob_flush?
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      1. USPhillip Berger
    3. COI'm using `flush();` but this would not working. `<?php ini_set('implicit_flush', true); echo 'While Loop is going to start'; $i = 0; while($i <= 1000){ echo 'Now number is '.$i; flush(); $i++; } echo 'Continue to running script'; ?>`
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