What are the potential pitfalls of only displaying errors instead of documenting them in a variable when using "Archive_Tar" in PHP?

Potential pitfalls of only displaying errors instead of documenting them in a variable when using "Archive_Tar" in PHP include the inability to properly handle and troubleshoot errors programmatically. By not storing errors in a variable, you may lose valuable information needed for debugging and resolving issues in the code. To solve this issue, it is recommended to store errors in a variable using the `PEAR::isError()` function. This allows for better error handling and logging within the application. 

$tar = new Archive_Tar('example.tar.gz');
if (PEAR::isError($tar->create('file1.txt'))) {
    $error = $tar->getErrors();
    // Handle or log the error here
    echo "Error creating archive: " . $error->getMessage();
}

Keywords

Archive_Tar PHP errors documentation variable

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