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Editorial Team
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Asked: 2026-06-09T09:20:42+00:00

i have an question. I have this code <?php echo str_replace(CDAS,,2/CDAS2/CDAS); ?> that outputs

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i have an question.

I have this code

<?php
echo str_replace("CDAS","","2/CDAS2/CDAS");
?>

that outputs

2/2/

How do i make it so it only delete “CDAS”, like the “match whole word” option in Notepad?

Thanks!

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1 Answer

  1. Editorial Team

    Use a regular expression and specify word boundaries:

    echo preg_replace('/\bCDAS\b/', '', '2/CDAS2/CDAS');

    Here’s a demo.

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