Php Array Offset

php tutorial delete array elements and delete duplicate array function This article is mainly about the deletion of the php array value Oh, tell you how to delete an array of elements at the specified location, the two tell you to use the array_keys function to delete the array of duplicate elements. * / $ a = array ("red", "green", "blue", "yellow"); ...

Array_slice (PHP4) array_slice---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Extracts part of an array syntax: array array_slice (array array, int offset, int [length]); Description: This function returns the meta ...

mysql tutorial _result (): The advantage is easy to use; The disadvantage is that the function is less, a call can only get a row of elements of the result data set, a relatively low efficiency for larger database tutorials; mysql_result () function returns a field in the result set value. If successful, the function returns the field value. If it fails, it returns false. Syntax mysql_result (data, row, field) Parameter Description data Required. Specifies the result identifier to use. This identifier is ...

Operation database is the basis of dynamic Web programming, this article gives you a detailed description of how PHP operates MySQL database 1. Establish and close connection 1 mysql_connect () resource mysql_connect ([string hostname [:p ort][:/path/to/socket][,string username] [, String Passwor ...

<? php tutorial / ** * @ date 2010.12.21 * @ author Wang Gang * @ email 373882774@qq.c ...

The characters you need to escape in the PHP tutorial regular expressions are as follows: $^* () +={}[]|/:<>. "Note: Perl style expressions require/start and end, such as:/food/table matching characters Food Perl modifiers are as follows: I complete a case-insensitive search G Find all occurrences (all occurrences, complete global search) m treats a string as multiline (m means multiple (listbox)). By default, ^ and $ ...

PHP tutorial excludes weekend and holiday program instance Code date_default_timezone_set (' PRC '); /** * The date after a certain number of days from a date, * excluding Saturday Sundays and holidays * @param $start start date * @param $offset ...

php tutorial package (online decompression and online package download source) This program supports file download decompression and online compression, so that we find examples of online decompression and online package download. * / //phpzip.class.php class phpzip {var $ datasec, $ ctrl_dir = array (); var $ eof_ctrl_dir = "x50x4bx05x06x00x00x00 ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall today, see WordPress bloggers asked" WordPress Blog Home How to exclude the specified categories of articles?  Why users want to do this for a lot of reasons, maybe you do not want to display on the home page on the display of their own life class articles, but only show some news class articles. ...

HBase is a distributed, column-oriented, open source database based on Google's article "Bigtable: A Distributed Storage System for Structured Data" by Fay Chang. Just as Bigtable takes advantage of the distributed data storage provided by Google's File System, HBase provides Bigtable-like capabilities over Hadoop. HBase Implements Bigtable Papers on Columns ...