Doc #55765 [NEW]: clarify that backticks aren't interpreted within double-quotes

From: Operating system: PHP version: Irrelevant Package: Documentation problem Bug Type: Documentation Problem Bug description:clarify that backticks aren't interpreted within double-quotes Description: ------------ On the documentation page: language.operators.execution.php I think it might be worth adding something similar to the following: Backticks are NOT interpreted within double quotes. Unlike the BASH shell, where: echo "Hello whoami"; will print "Hello [name]" PHP will simply treat the backticks as literal. i.e. it prints: "Hello whoami" (To use backticks in PHP, do: echo "Hello ".whoami; ) -- Edit bug report at https://bugs.php.net/bug.php?id=55765&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=55765&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=55765&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=55765&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=55765&r=fixed Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=55765&r=needdocs Fixed in release: https://bugs.php.net/fix.php?id=55765&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=55765&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=55765&r=needscript Try newer version: https://bugs.php.net/fix.php?id=55765&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=55765&r=support Expected behavior: https://bugs.php.net/fix.php?id=55765&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=55765&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=55765&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=55765&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=55765&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=55765&r=dst IIS Stability: https://bugs.php.net/fix.php?id=55765&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=55765&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=55765&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=55765&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=55765&r=mysqlcfg