Php Flock

Flock (PHP3 >= 3.0.7, PHP4) flock---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; File lock Syntax: BOOL Flock (int fp, int twist [, int wouldblock]) Description: PHP provides a hand-held (porta ...

Fourteen make PHP beginners a big headache Summary Today for everyone to give PHP beginners a headache big summary, the following 14 questions hope for PHP beginners to help. 1, the page can not be passed variables get, post, session Automatic global variables in the latest php version is turned off, so to get over the variables from the previous page to use $ _GET ['foo'], $ _ POST [ 'foo'], $ _ SESSION ['foo']. Of course it can be ...

<?php//Save the image of the newspaper as head upload. Define (' Sd_root ', DirName (__file__). /'); @header ("expires:0"); @header ("Cache-control:private, Post-check=0, pre-check=0, max-age=0", FALSE); @header.

php tutorials search csv form there is no specified data // search cessory csv data principle is to open the csv file, and then search for the specified line by line contains whether we read the code, if it is true. // Search for the contents of csv $ fh = @fopen ("csv_file_name", "r"); if ($ fh) {if (flock ($ fh, lock_ex) ...

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