Hello, I was surprised to find out that equality checks on zend_string do not take advantage of the fact that in many cases we have a hash key available that can be utilized in a quick bailout path without having to resort to a costly `memcmp` on the value.
I recommend to modify `zend_string_equal_content` like so: static zend_always_inline zend_bool zend_string_equal_content(zend_string *s1, zend_string *s2) { if (ZSTR_LEN(s1) != ZSTR_LEN(s2)) { return 0; } if (ZSTR_H(s1) && ZSTR_H(s1) != ZSTR_H(s2)) { return 0; } return zend_string_equal_val(s1, s2); } Thoughts? -- Benjamin Coutu ben.co...@zeyos.com -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php