Why don't PHP attributes allow functions?...

How does PHP 'foreach' actually work?...

What's the difference between "extension" and "zend_extension" in php.ini?...

What's the behavior of count when array has more than 2147483647 elements?...

Why the macro "ZVAL_COPY_VALUE(z,v)" seems to work unexpectedly in PHP Internal?...

What does "zend_mm_heap corrupted" mean...

Make getimagesize() referenced cached values...

PHP Internals: How does TSRMLS_FETCH Work?...

Where is PHP echo implemented in the source?...

In which order are objects destructed in PHP?...

Do unused use statements decrease performance?...

What was PHP's "o" serialization format for?...

Compare PHP Arrays Using Memory References...

What is the actual memory cost of storing an integer?...

Passing HashTable data from php.ini to an extension method: corrupted values...

What is the difference between while(true) and for(;;) in PHP?...

What is the reasoning behind the refusal of PHP to accept the return types in this simple situation?...

Where is the source code for strlen() function in PHP?...

Why is file_get_contents faster than memcache_get?...

PHP String Length Without strlen()...

PHP string length...

Duplicate array keys (Notice: member variable "a" returned from __sleep() multiple times)...

Does mysqli_close() do anything other than just destroying the object?...

__memcpy_sse2_unaligned - what does this mean in detail?...

What is causing this strange memory corruption in my test PHP extension?...

Why increasing refcount of zval not working?...

Why is in_array strict mode on integers slower than non-strict mode?...

How do I compile a PHP extension with Microsoft Visual C++ 2008?...

Object Iteration...

Which is faster between (string)$value and "$value" when casting to a string...