PHP_MINIT_FUNCTION(xdebug)
{
zend_extension dummy_ext;
ZEND_INIT_MODULE_GLOBALS(xdebug, php_xdebug_init_globals, php_xdebug_shutdown_globals);
REGISTER_INI_ENTRIES();
...
/* Redirect compile and execute functions to our own */
old_compile_file = zend_compile_file;
zend_compile_file = xdebug_compile_file;
PHP_MSHUTDOWN_FUNCTION(xdebug)
{
if (XG(profiler_aggregate)) {
xdebug_profiler_output_aggr_data(NULL TSRMLS_CC);
}
/* Reset compile, execute and error callbacks */
zend_compile_file = old_compile_file;
...