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READIMAGE FUNCTION PHP

Worrisome Wallaby answered on June 7, 2021 Popularity 5/10 Helpfulness 2/10

answer READIMAGE FUNCTION PHP

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READIMAGE FUNCTION PHP

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Use this to convert all pages of a PDF to JPG:



<?php

$imagick = new Imagick();

$imagick->readImage('myfile.pdf');

$imagick->writeImages('converted.jpg', false);

?>



If you need better quality, try adding $imagick->setResolution(150, 150); before reading the file!



If you experience transparency problems when converting PDF to JPEG (black background), try flattening your file:



<?php

$imagick = new Imagick();

$imagick->readImage('myfile.pdf[0]');

$imagick = $imagick->flattenImages();

$imagick->writeFile('pageone.jpg');

?>



In order to read pages from a PDF-file use [PAGENUMBER] after the filename (pages start from zero!).



Example: Read page #1 from test.pdf



<?php

$imagick = new Imagick();

$imagick->readImage('test.pdf[0]');

$imagick->writeImage('page_one.jpg');

?>

Popularity 5/10 Helpfulness 2/10 Language php

Source: www.php.net

Tags: function php

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Contributed on Jun 07 2021

Worrisome Wallaby

0 Answers Avg Quality 2/10

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<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>Mostrar imagenes</title>
</head>
<body>
<center>
    <table border= "2">
            <thead>
        <tr>
            <th>id</th>
            <th>Nombre</th>
            <th>Imagen</th>
            <th>Operaciones</th>
        </tr>
            </thead>
            <tbody>
                <?php
                // reemplace include ("conexion.php");
                require_once 'conexion.php';

                $query="SELECT * FROM tabla_imagen";
                //agregue este
                $conexion=new Conexion();
                //
                $resultado= $conexion->query($query);

                

                while($row = $resultado->fetch_assoc()){


                ?>
                <tr>
                    <td><?php echo $row['id']; ?> </td>
                    <td><?php echo $row['nombre']; ?> </td>
                    <td><img src="data=image/jpg;base64, <?php echo base64_encode($row['Imagen']); ?>"></td>
                    <th><a href="#">Modificar</a></th>
                    <th><a href="#">Eliminar</a></th>
                </tr>
                <?php 
                }
                ?>
            </tbody>
    </table>

</center>
</body>
</html>

Popularity 5/10 Helpfulness 1/10 Language php

Source: stackoverflow.com

Tags: php

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Contributed on Jul 14 2022

Puzzled Porpoise

0 Answers Avg Quality 2/10

READIMAGE FUNCTION PHP

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