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rtio/img_to_byte_str.php

Created July 25, 2023 20:53
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Convert an image to a byte string
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img_to_byte_str.php
<?php
$webpFilePath = 'new.jpeg';
$byteArray = array_values(unpack('C*', file_get_contents($webpFilePath)));
$byteString = implode(array_map('chr', $byteArray));
echo base64_encode($byteString);
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