PHP: Copy On Write and Assign By Reference perform different on PHP5 and PHP7...

How does PHP 7 remove the resources from the regular list?...

Why does PHP allow passing a literal to a pass-by-reference parameter in one case but not others?...

Cannot invoke another function within a PHP_FUNCTION() in C...

Confusion about PHP 7 refcount...

How does PHP parse functions...

Does PHP optimize function arguments of array type, not explicitly passed by reference, when they ar...

PHP Generators - Garbage Collection...

How to upgrade PHP function parameters work with new Zend API?...

Does PHP interpreter eliminate dead conditionals?...

What is #<some-number> next to object(someClass) in var_dump of an object? I have an inference...

How to typecast values like (int) using zend engine API?...

Why doesn't PHP use internal smart string for strings?...

Reading Zend Engine API code: What does ## (double hash) mean?...

Create an opaque struct type using the LLVM OCaml API...

Make ZVAL persistent across the SAPI?...

How does PHP memory actually work...

Get the name of running script from a PHP extension...

How can PHP's foreach() be successfully nested on a single array?...

Linking a PHP Extension Written in C...

Why can't you inherit from a not-yet-defined class which inherits from a not-yet-defined class?...

Detecting whether a PHP variable is a reference / referenced...

Why does a PHP array get modified when it's element is reference-assigned?...

Does PHP engine optimize anonymous functions within loops?...

Changing php.ini entries using zend API...

What's the difference between zend_string_release and zend_string_free?...

php 5.6.1 build configuration error....

does zend/php cache hashcodes for functions somewhere in execute data?...

Register new T_OPEN_TAG and T_CLOSE_TAG through a C extension?...

PHP use statement for namespace...