3v4l.org

run code in 300+ PHP versions simultaneously
<?php $customer = "HwM3V6eqEnOWrUdBhLF79N4iOwxI9Vh1Th0FbaAXres&pZPHkkVUQ7l9Ll2KSLUQQcb4gb1ASSUMSFbOVMM10g"; $foo = hash_hmac("sha1", $customer, false); echo base64($foo); ?>

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