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New posts in php-internals

Does PHP read functions before they are called?

What are the functions PHP which are said not to be "binary safe"? To which libraries these "non-binary safe" functions hand off the strings? And why?

php string php-internals

C PHP Extension object persistance

php c php-internals

Writing PHP opcode and have it executed. How to do?

php opcode php-internals

zend custom module

Why does foreach copy the array when we did not modify it in the loop? [duplicate]

How does PHP assign and free memory for variables?

Confusion about PHP 7 refcount

php php-internals

Why is order of arguments in PHP's hash_equals() function important?

What is the difference between SplObjectStorage::contains and SplObjectStorage::offsetExists?

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

php php-internals

Returning "Native" PHP Objects from an Extension

how does PHP opcode relate to the actually executed binary code?

Getting Started with PHP Extension-Development [closed]

how to write PHP module in C

What is exactly happening when instantiating with 'new'?

__memcpy_sse2_unaligned - what does this mean in detail?

Do unused use statements decrease performance?

I am facing more memory consumption in Php 7 compare to PHP 5.6

php php-internals

print_r() adds properties to DateTime objects [duplicate]