phpÊÕ¼¯
get_class_methods() // ËùÓз½·¨
get_included_files()//·µ»Øµ±Ç°Ò³ËùÓмÓÔصÄÎļþ
get_declared_classes()// ·µ»Øµ±Ç°Ò³ËùÓÐclass
get_declared_interfaces()// ·µ»ØËùÓеĽӿÚ
get_defined_functions()// ·µ»ØËùÓеÄfunction
get_defined_vars()// ·µ»Øµ±Ç°Ò³ËùÓеıäÁ¿
get_current_user()// ·µ»Øµ±Ç°Óû§
get_defined_constants()// ·µ»ØËùÓг£Á¿
get_loaded_extensions()// »ñÈ¡PHPµ±Ç°¼ÓÔصÄËùÓÐÀ©Õ¹get_extension_funcs('xml')// »ñÈ¡Ö¸¶¨À©Õ¹µÄËùÓз½·¨Áбí
ÕýÔòÆ¥ÅäÖÐÎÄ
$pattern = "/^[\x80-\xff]+$/";
if(preg_match($pattern,"kddk")){
echo "A match was found";
}else{
echo "A match was not found";
}
Òª¿´×Ö·û±àÂ룬ÉÏÃæÊÇgbk±àÂëµÄ£¬UTF-8±àÂëÓÃ\u4e00-\u9fa5 ´úÌæ¡£
Ïà¹ØÎĵµ£º
strip_tags
È¥µô HTML ¼° PHP µÄ±ê¼Ç¡£
Óï·¨: string strip_tags(string str);
·µ»ØÖµ: ×Ö·û´®
±¾º¯Êý¿ÉÈ¥µô×Ö·û´®Öаüº¬µÄÈκΠHTML ¼° PHP µÄ±ê¼Ç×Ö·û´®¡£ÈôÊÇ×Ö·û´®µÄ HTML ¼° PHP ±êÇ©ÔÀ´¾ÍÓÐ´í£¬ÀýÈçÉÙÁË´óÓڵķûºÅ£¬ÔòÒ²»á·µ»Ø´íÎ󡣶ø±¾º¯ÊýºÍ fgetss() ÓÐ×ÅÏàͬµÄ¹¦ÄÜ
//×¢
strip Ó¢[strip]
vi. 1. Íѹâ ......
×î½ü×°Á˼¸´Îlinux£¬Ñ§Á˺ܶ࣬°Ñ¹ý³ÌдÏÂÀ´ÁË£¬Ï£Íû¸ø¿´µÄÈË°ïÖú£¬Ò²¶à¸øЩ½¨Òé¡£
Ò»¡¢Ñ¡Ôñ×îС»¯°²×°£¨Ê²Ã´Ò²²»Ñ¡£¬µ«ÊÇ»¹ÊÇÑ¡ÁËvim£©
¶þ¡¢Ê¹ÓùâÅÌ×÷ΪԴ°²×°£¨ÏêÇé²Î¼û/etc/yum.repos.d/CentOS-Media.repo£©ËùÓÃÌ×¼þ£¨Ê¹ÓÃyumµÄÇ¿´ó¹¦ÄÜ£©
####²¢²»ÊǼòµ¥µÄÓÃyumÃüÁÐèÒªÔÚyumºóÃæ¼ÓһЩ¶«Î÷£¬/etc/yum.repo ......
´ÓÕâ¸öͼÖУ¬¿ÉÒÔºÜÇå³þµÄ¿´µ½Ò»ÖÖÁªÏµ£º
¼ÙÉè $var ÊÇÈκÎtype¡£
µ± empty($var) Ϊ true ʱ£¬ (bool)($var) Ϊ false ¡£·´Ö®ÒàÈ»¡£
ͬÑù£¬
µ± is_null($var) Ϊ true ʱ£¬ isset($var) Ϊ false ¡£·´Ö®ÒàÈ»¡£
¼ÙÈç:
$i=$j+1;
ÕâÀïµÄis_null($j)Ϊtrue
¿É¼û£º
issetÓÃÓÚÅжÏ䶨ÒåµÄÇé¿ö¡£
Empty¿ÉÒÔÅжÏδ¶¨Ò ......
×÷Õß:samisa
ÒÔÏÂÎÄÖеķÒëÃû³Æ¶ÔÕÕ±í
:
payload: ½»Ì¸ÄÚÈÝ
object: ʵÀý
function: º¯Êý
ʹÓÃ
phpÀ´ÊµÏÖÍøÂç·þÎñ
ʹÓÿò¼Ü£º
WSO2
WSF/PHP
°²×°»·¾³£º
windows
»òÕß
linux
£¨Ñá¶ñÓÚÑÛϼÆËã»úÎÄÕ¼ÐÔÓÎÞÊýÄѶ®µÄ·ÒëÒÔ¼°ÊõÓ´Ë´¦¾¡Á¿Ê¹ÓÿÚÓïÒÔ¼°ººÓï¡££©
WSMessages Àࣺ
ÔÚµ÷ÓÃÍøÂç·þÎñµÄ¹ý³ÌÖУ¬Ðè ......