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史上最全的PHP常用函数大全,不看看你就out了(还会不断更新哦!)_PHP教程

WBOY
WBOY原创
2016-07-20 11:14:581190浏览







sub_str(, = 0, = = (); = ( ( == 0 || >= ( = + ( = (('mb_substr' = mb_substr(, 0, , (('iconv_substr' = (, 0, , = (, 0, ( && != .= '...' } View Code

2、获得用户的真实IP地址

史上最全的PHP常用函数大全,不看看你就out了(还会不断更新哦!)_PHP教程 = ( !== (( ((['HTTP_X_FORWARDED_FOR' = (',', ['HTTP_X_FORWARDED_FOR' ( = ( ( != 'unknown' = ((['HTTP_CLIENT_IP' = ['HTTP_CLIENT_IP' (

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