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Editorial Team
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Asked: 2026-06-05T21:54:10+00:00

How to change the width/height if I have the following code and using php:

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How to change the width/height if I have the following code and using php:

<iframe src="http://player.vimeo.com/video/43598400" 
        webkitallowfullscreen="" 
        mozallowfullscreen="" 
        allowfullscreen="" 
        frameborder="0" 
        height="300" 
        width="500">
</iframe>

To:

<iframe src="http://player.vimeo.com/video/43598400" 
        webkitallowfullscreen="" 
        mozallowfullscreen="" 
        allowfullscreen="" 
        frameborder="0" 
        height="400" 
        width="680">
</iframe>

Usage is very limited, I want a simple replace solution.

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1 Answer

  1. Editorial Team

    something like this:

    $iframe = '<iframe src="http://player.vimeo.com/video/43598400" webkitallowfullscreen="" mozallowfullscreen="" allowfullscreen="" frameborder="0" height="300" width="500"></iframe>';

$newWidth = 680;
$newHeight = 400;

$iframe = str_replace('height="300"', 'height="' . $newHeight . '"', $iframe);
$iframe = str_replace('width="500"', 'width="' . $newWidth . '"', $iframe);

    assuming you are certain that the original width and height will always be 500*300. if not you can try with preg_match()

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