Doc #54586 [NEW]: not documented that exec returns -1 if pcntl_signal(SIGCHLD,.. is used

From: Operating system: n/a PHP version: 5.3.6 Package: Documentation problem Bug Type: Documentation Problem Bug description:not documented that exec returns -1 if pcntl_signal(SIGCHLD,.. is used Description: ------------ If pcntl_signal(SIGCHLD,... has been used then exec() will always have a return code of -1. This gotcha should be documented. Someone's added a comment with details: http://us.php.net/manual/en/function.exec.php#76687 Test script: --------------- n/a -- Edit bug report at http://bugs.php.net/bug.php?id=54586&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=54586&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=54586&r=trysnapshot53 Try a snapshot (trunk): http://bugs.php.net/fix.php?id=54586&r=trysnapshottrunk Fixed in SVN: http://bugs.php.net/fix.php?id=54586&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=54586&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=54586&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=54586&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=54586&r=needscript Try newer version: http://bugs.php.net/fix.php?id=54586&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=54586&r=support Expected behavior: http://bugs.php.net/fix.php?id=54586&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=54586&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=54586&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=54586&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=54586&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=54586&r=dst IIS Stability: http://bugs.php.net/fix.php?id=54586&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=54586&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=54586&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=54586&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=54586&r=mysqlcfg