Simple removal of text repetition _php tutorial

error_reporting (0);

echo "\ n". " Enter the file you want to organize: "." \ n ";

$dic =trim (fgets (STDIN));

$file =file ($dic);

$array =preg_replace ('/($\s*$) | ( ^\s*^)/M ', ', $file); Eliminate blank Lines

$new _array=array_values (Array_unique ($array));//Eliminate duplicate rows

$new _filename= "New_". BaseName ($dic); Www.2cto.com

if (file_put_contents ("$new _filename", join ("\ r \ n", $new _array))) {

echo "------------------------------------------". " \ r \ n ";

echo "\ n". " Remove duplicates Complete! "." \ r \ n ";

echo "Remove duplicate files as:". " \ r \ n ";

echo dirname (__file__). Directory_separator. " $new _filename "." \ r \ n ";

echo "------------------------------------------". " \ r \ n ";

}

else{

echo "------------------------------------------". " \ r \ n ";

echo "Error!". " \ r \ n ";

echo "Can't find the file!" Please check the input path exists! "." \ r \ n ";

echo "------------------------------------------". " \ r \ n ";

Exit ();

}

?>

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http://www.bkjia.com/PHPjc/478473.html www.bkjia.com true http://www.bkjia.com/PHPjc/478473.html techarticle ? PHP error_reporting (0); echo\n. Enter the file to be collated:. \ n; $dic =trim (Fgets (STDIN)); $file =file ($dic); $array =preg_replace (/( $\s*$) | (^\s*^)/M,, $file); Eliminate empty lines $new _array=a ...

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