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   5. win32 ºÍ Windows ϱàÒë PHP ÓйصĽű¾¡£ÓÃÁË WSH¡£
   6. Zend Îļþ¼ÐºËÐĵÄÒýÇæ¡£
2. PHPʹÓÃLexºÍYacc¶ÔÓï·¨½øÐнâÎö¡£
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3. PHPÈçºÎʹÓÃMysql£¿
   ext Ŀ¼ÏÂÓÐÒ»¸ö mysql ×ÓĿ¼£¬Õâ¸öĿ¼ÖеÄphp_mysql.c ºÍ php_mysql.h ¸ºÔð PHP Óë Mysql ²Ù×÷¡£Ê¹ÓÃÁË Mysql ÊÖ²áÖÐµÄ C ÓïÑÔ API¡£
4. °²È«Ä£Ê½£¿
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5. ÄÇЩÊÇ PHP µÄ±ê×¼º¯Êý£¬ÄÇЩÊÇÀ©Õ¹º¯Êý£¿
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6. PHP Ô´´úÂëÖеÄPHP_FUNCTION(xx) ºê¡£
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9. PHP º¯Êý¼¯×¢²á¹ý³Ì
   ÔÚ./main/internal_functions.c ÖÐÓÐÒ»¸öÊý×é php_builtin_extensions ĬÈÏÏÂÓÐÒÔϳÉÔ±£º
  
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   2. phpext_calendar_ptr
   3. phpext_com_dotnet_ptr
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   6. phpext_ftp_ptr
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