diff options
author | Andrew Dolgov <[email protected]> | 2023-10-20 17:12:29 +0300 |
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committer | Andrew Dolgov <[email protected]> | 2023-10-20 21:13:39 +0300 |
commit | cdd7ad020e165fe680703b6d3319b908b682fb7a (patch) | |
tree | b51eb09b7b4587e8fbc5624ac8d88d28cfcd0b04 /vendor/jonahgeorge/jaeger-client-php/src/Jaeger/Codec/CodecUtility.php | |
parent | 45a9ff0c88cbd33892ff16ab837e9059937d656e (diff) |
jaeger-client -> opentelemetry
Diffstat (limited to 'vendor/jonahgeorge/jaeger-client-php/src/Jaeger/Codec/CodecUtility.php')
-rw-r--r-- | vendor/jonahgeorge/jaeger-client-php/src/Jaeger/Codec/CodecUtility.php | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/vendor/jonahgeorge/jaeger-client-php/src/Jaeger/Codec/CodecUtility.php b/vendor/jonahgeorge/jaeger-client-php/src/Jaeger/Codec/CodecUtility.php deleted file mode 100644 index eb86a1cde..000000000 --- a/vendor/jonahgeorge/jaeger-client-php/src/Jaeger/Codec/CodecUtility.php +++ /dev/null @@ -1,41 +0,0 @@ -<?php - -namespace Jaeger\Codec; - -class CodecUtility -{ - - /** - * Incoming trace/span IDs are hex representations of 64-bit values. PHP - * represents ints internally as signed 32- or 64-bit values, but base_convert - * converts to string representations of arbitrarily large positive numbers. - * This means at least half the incoming IDs will be larger than PHP_INT_MAX. - * - * Thrift, while building a binary representation of the IDs, performs bitwise - * operations on the string values, implicitly casting to int and capping them - * at PHP_INT_MAX. So, incoming IDs larger than PHP_INT_MAX will be serialized - * and sent to the agent as PHP_INT_MAX, breaking trace/span correlation. - * - * This method therefore, on 64-bit architectures, splits the hex string into - * high and low values, converts them separately to ints, and manually combines - * them into a proper signed int. This int is then handled properly by the - * Thrift package. - * - * On 32-bit architectures, it falls back to base_convert. - * - * @param string $hex - * @return string|int - */ - public static function hexToInt64($hex) - { - // If we're on a 32-bit architecture, fall back to base_convert. - if (PHP_INT_SIZE === 4) { - return base_convert($hex, 16, 10); - } - - $hi = intval(substr($hex, -16, -8), 16); - $lo = intval(substr($hex, -8, 8), 16); - - return $hi << 32 | $lo; - } -} |