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20 June, 2019

Remove duplicates form CSV - PHP Coding Help

 Programing Coderfunda     June 20, 2019     No comments   

<?php
$filename 
= "file.csv"; $file = fopen($filename, "r"); $read = fread($file, filesize($filename));
$split = array_unique(explode("\n", $read));
fclose($file);
$filename2 = "other.csv";
$file2 = fopen($filename2, "a");

foreach(
$split as $key=>$value) {
    if(
$value != "") {
        
fwrite($file2, $value . "\n");
    }
}
fclose($file2);

echo 
"Update done successfully."; ?> 
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