Add see also: reference to array_replace in array_merge description.

Patch by anonymous 42711

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@333385 c90b9560-bf6c-de11-be94-00142212c4b1
Semiautomated replacement of tabs with spaces

Patch by anonymous 42711

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@333386 c90b9560-bf6c-de11-be94-00142212c4b1
Better bitmask for "all errors except E_NOTICE"

Cf user note http://www.php.net/manual/en/function.error-
reporting.php#64060

^ is the xor (bit flipping) operator and would actually turn notices
*on* if they were previously off (in the error level on its left).

Patch by anonymous 43247

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@333387 c90b9560-bf6c-de11-be94-00142212c4b1
WS (tab to space)

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@333388 c90b9560-bf6c-de11-be94-00142212c4b1