add INT_MAX and INT_SIZE constants.

#64bit machines are getting wider usage and these are needed

main/main.c

@@ -1437,6 +1437,8 @@ int php_module_startup(sapi_module_struct *sf, zend_module_entry *additional_mod
 	REGISTER_MAIN_STRINGL_CONSTANT("PHP_CONFIG_FILE_SCAN_DIR", PHP_CONFIG_FILE_SCAN_DIR, sizeof(PHP_CONFIG_FILE_SCAN_DIR)-1, CONST_PERSISTENT | CONST_CS);
 	REGISTER_MAIN_STRINGL_CONSTANT("PHP_SHLIB_SUFFIX", PHP_SHLIB_SUFFIX, sizeof(PHP_SHLIB_SUFFIX)-1, CONST_PERSISTENT | CONST_CS);
 	REGISTER_MAIN_STRINGL_CONSTANT("PHP_EOL", PHP_EOL, sizeof(PHP_EOL)-1, CONST_PERSISTENT | CONST_CS);
+	REGISTER_MAIN_LONG_CONSTANT("INT_MAX", LONG_MAX, CONST_PERSISTENT | CONST_CS);
+	REGISTER_MAIN_LONG_CONSTANT("INT_SIZE", sizeof(long), CONST_PERSISTENT | CONST_CS);
 	php_output_register_constants(TSRMLS_C);
 	php_rfc1867_register_constants(TSRMLS_C);