fix an error in the environment query in the PHP implementation
fix an error in the environment query in the PHP implementation
crcx/retro-language,crcx/retro-language,crcx/retro-language,crcx/retro-language,crcx/retro-language,crcx/retro-language,crcx/retro-language,crcx/retro-language,crcx/retro-language,crcx/retro-language,crcx/retro-language,crcx/retro-language,crcx/retro-language