On Thu, 2011-07-28 at 16:10 -0700, Kiyoto Tamura wrote: > Hi, > > I am new to the PHP internals, and I was just looking through the code > related to parsing break/continue statements. It looks that as of PHP > 5.4, Zend/zend_language_parser.y accepts both "T_BREAK expr" and > "T_CONTINUE expr" and check to make sure "expr" is a positive integer > in the function zend_do_brk_cont. Doesn't it make more sense to > replace "T_BREAK expr" with "T_BREAK <positive integer>" (the same > goes for the continue statement)?
T_BREAK expr allows things like $foo = rand(...); break $foo; but we've dropped that for performance reasons in 5.4. johannes > Thanks in advance! > > kiyoto > -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php