Doc #72900 [NEW]: stream_copy_to_stream function documentaion is incomplete on return value

From: alexxz at alexxz dot ru Operating system: PHP version: Irrelevant Package: Documentation problem Bug Type: Documentation Problem Bug description:stream_copy_to_stream function documentaion is incomplete on return value Description: ------------ http://php.net/manual/en/function.stream-copy-to-stream.php Return Values ¶ Returns the total count of bytes copied. Documentation says function returns int. But in fact it returns false on error. Test script: --------------- dd if=/dev/zero of=test bs=1024 count=10000 sudo losetup -f test sudo mkfs.ext4 /dev/loop0 sudo mount /dev/loop0 /media/alexxz/ sudo chown alexxz /media/alexxz/ /usr/bin/time php -n -r 'var_dump(stream_copy_to_stream(fopen("/dev/zero", "r"), fopen("/media/alexxz/s", "w")));' bool(false) df -h -- Edit bug report at https://bugs.php.net/bug.php?id=72900&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=72900&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=72900&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=72900&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=72900&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=72900&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=72900&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=72900&r=needscript Try newer version: https://bugs.php.net/fix.php?id=72900&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=72900&r=support Expected behavior: https://bugs.php.net/fix.php?id=72900&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=72900&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=72900&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=72900&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=72900&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=72900&r=dst IIS Stability: https://bugs.php.net/fix.php?id=72900&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=72900&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=72900&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=72900&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=72900&r=mysqlcfg