hphp/runtime/base/zend-functions.h

   1 /*
   2    +----------------------------------------------------------------------+
   3    | HipHop for PHP                                                       |
   4    +----------------------------------------------------------------------+
   5    | Copyright (c) 2010-present Facebook, Inc. (http://www.facebook.com)  |
   6    | Copyright (c) 1998-2010 Zend Technologies Ltd. (http://www.zend.com) |
   7    +----------------------------------------------------------------------+
   8    | This source file is subject to version 2.00 of the Zend license,     |
   9    | that is bundled with this package in the file LICENSE, and is        |
  10    | available through the world-wide-web at the following url:           |
  11    | http://www.zend.com/license/2_00.txt.                                |
  12    | If you did not receive a copy of the Zend license and are unable to  |
  13    | obtain it through the world-wide-web, please send a note to          |
  14    | license@zend.com so we can mail you a copy immediately.              |
  15    +----------------------------------------------------------------------+
  16 */
  17
  18 #pragma once
  19
  20 #include <cstdint>
  21
  22 #include "hphp/runtime/base/datatype.h"
  23
  24 namespace HPHP {
  25 ///////////////////////////////////////////////////////////////////////////////
  26 // zend logic: These are not string utilities, but zend's special language
  27 // semantics.
  28
  29 /**
  30  * Testing whether a string is numeric or not.
  31  */
  32 DataType is_numeric_string(const char* str, int length, int64_t* lval,
  33                            double* dval, int allow_errors = 0,
  34                            int* overflow_info = nullptr);
  35
  36 ///////////////////////////////////////////////////////////////////////////////
  37 }
  38