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Editorial Team
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Asked: 2026-06-13T14:12:31+00:00

The scenario looks like this $data=$_REQUEST[‘data’]; echo $data the url is www.mysite.com/service.php?data= and the

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The scenario looks like this 

$data=$_REQUEST['data'];
echo $data
the url is www.mysite.com/service.php?data=
 and the possible value for the key will be `100005772653,0|102795882836,0|100005772653,0|102795882836,0|100005772653,0|102795882836,0|100005772653,0|102795882836,0|100005772653,0|102795882836,0|100005772653,0|102795882836,0|100005772653,0|102795882836,0|100005772653,0|102795882836,0|100005772653,0|102795882836,0|100005772653,0|102795882836,0|100005772653,0|102795882836,0|100005772653,0|102795882836,0|100005772653,0|102795882836,0|100005772653,0|102795882836,0|100005772653,0|102795882836,0|100005772653,0|102795882836,0`

I am writing a simple Insert query. The code fails when the length of the data field exceeds 512 characters. So this situation provoked me to post such a question with limit value.

If i echo the $data it just shows a null (empty data). If the given data is less then it gets inserted.

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1 Answer

  1. Editorial Team

    Who said PHP can only store 512 characters? you are doing something wrong, you can store whatever amount of data you want to store in a variable..

    As Alvin Wong Shared A Link, it says PHP string can be as large as 2GB

    Test Case, Try to run this

    <?php
   $string = 'Blah blah';
   for($i=1; $i<=10000; $i++) {
    $string .= 'Blah blah';
   }
   echo $string;
?>
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