Req #74362 [Wfx]: Make echo and print equivalent

Edit report at https://bugs.php.net/bug.php?id=74362&edit=1 ID: 74362 User updated by: olafvdspek at gmail dot com Reported by: olafvdspek at gmail dot com Summary: Make echo and print equivalent Status: Wont fix Type: Feature/Change Request Package: Scripting Engine problem PHP Version: Irrelevant Block user comment: N Private report: N New Comment: Thx The example syntax ("void echo ( string $arg1 [, string $... ] ) is still using parenthesis though it doesn't work with multiple arguments and nikic says it's not the 'correct' syntax. https://bugs.php.net/bug.php?id=74363 Previous Comments: ------------------------------------------------------------------------ [2017-04-05 14:50:37] fractalesque at gmail dot com Ignoring the other points, the documentation have been fixed. ------------------------------------------------------------------------ [2017-04-03 19:50:10] olafvdspek at gmail dot com 1. Could the docs be fixed? 2. Is the return value of print of any use? 3. I'd love the multiple arguments with parentheses variant to work but I guess that's a bridge too bar. ------------------------------------------------------------------------ [2017-04-03 03:55:04] pollita@php.net Oh, and because I missed bwoebi@'s comment... That's exactly the kind of edge case I included "[citation needed]" in my reply for. :) Taht said, we could resolve that ambiguity by requiring parenthesis for print with multiple args, but at that point you have an exeption to the grammar rule, and you're not longer bringing echo/orint in line with each other and any consistency benefit flies away. ------------------------------------------------------------------------ [2017-04-03 03:52:36] pollita@php.net True about the difference being slightly larger, but as far as the original question goes: Yes, we could allow print to accept multiple arguments. For that matter we could make echo return a value. Neither is going to break anything[citation needed], and due to the way the compiler handles both statements, neither will perform worse (fun fact: the compiler turn both into ZEND_ECHO opcodes, just with a different extended_value which it doesn't even use). Should we? It'd be a grammar change, so you'll need an RFC and a 2/3 vote in favor of it. Without a compelling reason, I doubt you'll get that. ------------------------------------------------------------------------ [2017-04-02 15:33:01] bwoebi@php.net Small example: foo(print 1, 2); ^ is 2 a second argument to print or to foo? That's ambiguous, hence we do not allow that. ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=74362 -- Edit this bug report at https://bugs.php.net/bug.php?id=74362&edit=1