- Fix callable/static mess, the following will now all result in a E_STRICT
. binding a dynamic function as a static callback
. static call of a dynamic function
. is_callable() on a static binding to a dynamic function
# [marcus@frodo PHP_5_3]$ php -a -d error_reporting=8191
# make: `sapi/cli/php' is up to date.
# Interactive shell
#
# php > class t{ function f() { echo "Funny\n"; } }
# php > $c = array("t","f");
# php > call_user_func($c);
#
# Strict Standards: call_user_func() expects parameter 1 to be a valid callback, non-static method t::f() cannot be called statically in php shell code on line 1
# Funny
# php > var_dump(is_callable($c));
#
# Strict Standards: Non-static method t::f() cannot be called statically in php shell code on line 1
# bool(true)
# php > t::f();
#
# Strict Standards: Non-static method t::f() should not be called statically in php shell code on line 1
# Funny
# php >
. Folding tags
. Parameter parsing
. SPL debug info
. array function improvements (not all yet)
. Improvements to function calling with call_user_* functions
. Improvements to debugging info in var_dump/print_r
# I propably forgot already something but this all was pretty close tied
# to each other so it wasn't possible to do it in parts.
and zend_make_callable on it. This functions allows to check if a php
variable is a callable function and returns its function pointer as well
as object if possible.
# Commit this now so we can use it in 5.1.* series as discussed with Andi.
- Extensions which delete global variables need to use new special function
- delete_global_variable() (I'm about to rename it) to remove them.
- Will post to internals@ or via commit messages if there's anything else.
used to return "" and not bool(false). It's not worth keeping it because
STR_FREE() and zval_dtor() always have to check for it and it slows down
the general case. In addition, it seems that empty_string has been abused
quite a lot, and was used not only for setting zval's but generally in
PHP code instead of "", which wasn't the intention. Last but not least,
nuking empty_string should improve stability as I doubt every place
correctly checked if they are not mistakenly erealloc()'ing it or
calling efree() on it.
NOTE: Some code is probably broken. Each extension maintainer should
check and see that my changes are OK. Also, I haven't had time to touch
PECL yet. Will try and do it tomorrow.
