nuke "main" as a reserved keyword

- ZE coding style requires if ( instead of if(

Add final classes

Fix bug #23384 - static class::constant constants should now
work in static & array expressions.

updating license information in the headers.

Fix bogus implicit declarations of properties (squash bug #23671)

Nicer handling of protected/private members in print_r()

MEGA-patch: namespaces are R.I.P.

revert the function call caching patch until a new solution is decided
upon.

Fix ~ operator in class constants.

Faster interface inheritance & faster inheritance checks

Fix Bug #23285 (Potential Stack Overflow in zendlex).

Cache function call lookups with loops (store in a temporary variable on the
result opline).
Assuming lazy concensus on message that GeorgeS sent to the list last week

fix __clone

Inheritance fix
# here we go again, sorry for the mess and thanks to edin for reverting it

Reverting Marcus' incomplete patch which broke the build.

Inheritance fixes

Don't inherit twice what is needed only once

Add check for final properties

Fix warnings.

satisfy andi's switch fetish ;-)

Fix ZTS build. Fix warning.

allow expressions within constants, so the following is possible

class foo {
const a = 1<<0;
const b = 1<<1;
const c = a | b;
}

this makes co

allow expressions within constants, so the following is possible

class foo {
const a = 1<<0;
const b = 1<<1;
const c = a | b;
}

this makes const a compile-time expression. all other operators are
unaffected.

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Initialize all relevant zend_class_entry fields to avoid accidental
crashes.

Implement a different way to catch documentation comments.