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(PHP Extension) Decompress BytesDemonstrates how to decompress binary data.
<?php // The version number (9_5_0) should match version of the Chilkat extension used, omitting the micro-version number. // For example, if using Chilkat v9.5.0.48, then include as shown here: include("chilkat_9_5_0.php"); // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // See this example to compress bytes: Compress Bytes $fac = new CkFileAccess(); $compressedBytes = new CkByteData(); $success = $fac->ReadEntireFile('qa_data/compressed/compressedBmp.dat',$compressedBytes); if ($fac->get_LastMethodSuccess() != true) { print $fac->lastErrorText() . "\n"; exit; } $compress = new CkCompression(); $compress->put_Algorithm('deflate'); $decompressedBytes = new CkByteData(); $success = $compress->DecompressBytes($compressedBytes,$decompressedBytes); if ($compress->get_LastMethodSuccess() != true) { print $compress->lastErrorText() . "\n"; exit; } $success = $fac->WriteEntireFile('qa_output/decompressed.bmp',$decompressedBytes); if ($fac->get_LastMethodSuccess() != true) { print $fac->lastErrorText() . "\n"; exit; } ?> |
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