XCache is a fast, stable PHP opcode cacher that has been proven and is now running on production servers under high load. https://xcache.lighttpd.net/
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/* {{{ xc_get_class_num
* return class_index + 1
*/
static zend_ulong xc_get_class_num(xc_processor_t *processor, zend_class_entry *ce) {
zend_uint i;
const xc_entry_data_php_t *php = processor->php_src;
zend_class_entry *ceptr;
if (processor->cache_ce == ce) {
return processor->cache_class_index + 1;
}
for (i = 0; i < php->classinfo_cnt; i ++) {
ceptr = CestToCePtr(php->classinfos[i].cest);
if (ZCEP_REFCOUNT_PTR(ceptr) == ZCEP_REFCOUNT_PTR(ce)) {
processor->cache_ce = ceptr;
processor->cache_class_index = i;
assert(i <= processor->active_class_index);
return i + 1;
}
}
assert(0);
return (zend_ulong) -1;
}
define(`xc_get_class_num', `IFSTORE(``xc_get_class_num'($@)',``xc_get_class_num' can be use in store only')')
/* }}} */
#ifdef ZEND_ENGINE_2
static zend_class_entry *xc_get_class(xc_processor_t *processor, zend_ulong class_num) { /* {{{ */
/* must be parent or currrent class */
assert(class_num > 0);
assert(class_num <= processor->active_class_index + 1);
return CestToCePtr(processor->php_dst->classinfos[class_num - 1].cest);
}
define(`xc_get_class', `IFRESTORE(``xc_get_class'($@)',``xc_get_class' can be use in restore only')')
/* }}} */
#endif
#ifdef ZEND_ENGINE_2
/* fix method on store */
static void xc_fix_method(xc_processor_t *processor, zend_op_array *dst TSRMLS_DC) /* {{{ */
{
zend_function *zf = (zend_function *) dst;
zend_class_entry *ce = processor->active_class_entry_dst;
const zend_class_entry *srcce = processor->active_class_entry_src;
/* Fixing up the default functions for objects here since
* we need to compare with the newly allocated functions
*
* caveat: a sub-class method can have the same name as the
* parent~s constructor and create problems.
*/
if (zf->common.fn_flags & ZEND_ACC_CTOR) {
if (!ce->constructor) {
ce->constructor = zf;
}
}
else if (zf->common.fn_flags & ZEND_ACC_DTOR) {
ce->destructor = zf;
}
else if (zf->common.fn_flags & ZEND_ACC_CLONE) {
ce->clone = zf;
}
else {
pushdef(`SET_IF_SAME_NAMEs', `
SET_IF_SAME_NAME(__get);
SET_IF_SAME_NAME(__set);
#ifdef ZEND_ENGINE_2_1
SET_IF_SAME_NAME(__unset);
SET_IF_SAME_NAME(__isset);
#endif
SET_IF_SAME_NAME(__call);
#ifdef ZEND_CALLSTATIC_FUNC_NAME
SET_IF_SAME_NAME(__callstatic);
#endif
#if defined(ZEND_ENGINE_2_2) || PHP_MAJOR_VERSION >= 6
SET_IF_SAME_NAME(__tostring);
#endif
#if defined(ZEND_ENGINE_2_6)
SET_IF_SAME_NAME(__debugInfo);
#endif
')
#ifdef IS_UNICODE
if (UG(unicode)) {
#define SET_IF_SAME_NAME(member) \
do { \
if (srcce->member && u_strcmp(ZSTR_U(zf->common.function_name), ZSTR_U(srcce->member->common.function_name)) == 0) { \
ce->member = zf; \
} \
} \
while(0)
SET_IF_SAME_NAMEs()
#undef SET_IF_SAME_NAME
}
else
#endif
do {
#define SET_IF_SAME_NAME(member) \
do { \
if (srcce->member && strcmp(ZSTR_S(zf->common.function_name), ZSTR_S(srcce->member->common.function_name)) == 0) { \
ce->member = zf; \
} \
} \
while(0)
SET_IF_SAME_NAMEs()
#undef SET_IF_SAME_NAME
} while (0);
popdef(`SET_IF_SAME_NAMEs')
}
}
/* }}} */
#endif