- base64_decode: documentation ( source)
<?php
echo base64_decode('OTY5MmQ1OTQtYWNmYy00MmRhLTljMDEtN2MxNDBmMDRiZWViLGU0YzRhNGZiLTY3M2QtNDkzYS05ZWYxLTY2MWZhMzgyM2FkNw==');
echo base64_decode('OTY5MmQ1OTQtYWNmYy00MmRhLTljMDEtN2MxNDBmMDRiZWViLGU0YzRhNGZiLTY3M2QtNDkzYS05ZWYxLTY2MWZhMzgyM2FkNw');
echo base64_decode('OTY5MmQ1OTQtYWNmYy00MmRhLTljMDEtN2MxNDBmMDRiZWViLGU0YzRhNGZiLTY3M2QtNDkzYS05ZWYxLTY2MWZhMzgyM2FkNw==') === base64_decode('OTY5MmQ1OTQtYWNmYy00MmRhLTljMDEtN2MxNDBmMDRiZWViLGU0YzRhNGZiLTY3M2QtNDkzYS05ZWYxLTY2MWZhMzgyM2FkNw');