Doc #75259 [NEW]: getTimestamp and ->format('U') both return 32-bit int

From: lewiscowles at me dot com Operating system: Ubuntu Xenial (64-bit) PHP version: 7.0.23 Package: Date/time related Bug Type: Documentation Problem Bug description:getTimestamp and ->format('U') both return 32-bit int Description: ------------ I expected to see > 32-bits (I'd really love to know how to get > 32bits of time-data if this is the expected behaviour) Test script: --------------- --- From manual page: http://www.php.net/datetime.gettimestamp --- <?php // PHP Get Integer Size (wouldn't expect 32-bit OS to deal with 64-bit Int's) var_dump(PHP_INT_SIZE); // setup $dt = new DateTime(PHP_INT_MAX << 1); // should return 64-bit max shifted left once var_dump(sprintf("%064b", $dt->format('U'))); // should return 64-bit max shifted left once var_dump(sprintf("%064b", $dt->getTimestamp())); Expected result: ---------------- // int(8) // string(64) "0111111111111111111111111111111111111111111111111111111111111111" // string(64) "0111111111111111111111111111111111111111111111111111111111111111" // Note I may have the zero in the wrong place, can't remember if the most or least significant bit is supposed to be shifted, but you get the picture). Actual result: -------------- // int(8) // string(64) "0000000000000000000000000000000001011001110010100111110111011010" // string(64) "0000000000000000000000000000000001011001110010100111110111011010" -- Edit bug report at https://bugs.php.net/bug.php?id=75259&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=75259&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=75259&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=75259&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=75259&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=75259&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=75259&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=75259&r=needscript Try newer version: https://bugs.php.net/fix.php?id=75259&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=75259&r=support Expected behavior: https://bugs.php.net/fix.php?id=75259&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=75259&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=75259&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=75259&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=75259&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=75259&r=dst IIS Stability: https://bugs.php.net/fix.php?id=75259&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=75259&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=75259&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=75259&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=75259&r=mysqlcfg