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Php to convert images into ASCII codes

Source: Internet
Author: User
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Php to convert images into ASCII codes

The details are as follows:

Convert a php image to an ASCII code. After conversion, you can directly display the image using a string.

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<Html>

<Head>

<Title> Ascii </title>

<Style>

Body {

Line-height: 0;

Font-size: 1px;

}

</Style>

</Head>

<Body>

<? Php

$ Image = 'image.jpg ';

// Supports http if allow_url_fopen is enabled

$ Image = file_get_contents ($ image );

$ Img = imagecreatefromstring ($ image );

$ Width = imagesx ($ img );

$ Height = imagesy ($ img );

For ($ h = 0; $ h <$ height; $ h ++ ){

For ($ w = 0; $ w <= $ width; $ w ++ ){

$ Rgb = imagecolorat ($ img, $ w, $ h );

$ A = ($ rgb> 24) & 0xFF;

$ R = ($ rgb> 16) & 0xFF;

$ G = ($ rgb> 8) & 0xFF;

$ B = $ rgb & 0xFF;

$ A = abs ($ a/127)-1 );

If ($ w = $ width ){

Echo '<br> ';

} Else {

Echo '<span style = "color: rgba ('. $ r. ','. $ g. ','. $ B. ','. $. '); ">#</span> ';

}

}

}

?>

</Body>

</Html>

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