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
[email protected]
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