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php search csv form whether there is specified data

Source: Internet
Author: User
Keywords Network programming PHP tutorial
Tags code csv data file it is network network programming php
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php tutorials search csv form for the existence of the specified data
// search crap mysterious csv data principle is to open the csv file, and then search for the specified line content is included in the code we read, if it is true.

// Search for the specified content in csv

$ fh = @fopen ("csv_file_name", "r");
if ($ fh) {
if (flock ($ fh, lock_ex)) {
while (! feof ($ fh)) {
$ line = fgets ($ fh);
if (strstr ($ line, $ target_email_address)! == false) {
$ data = split (",", $ line); // $ data * is * an array
}
}
flock ($ fh, lock_un);
}

fclose ($ fh);
}

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