- pathinfo: documentation ( source)
- glob: documentation ( source)
<?php
$target_dir = "in/";
$target_filename = 'asurite_hw1.m';
// Splits the input file name and its extension.
$base_name = pathinfo($target_filename, PATHINFO_FILENAME);
$extension = pathinfo($target_filename, PATHINFO_EXTENSION);
echo 'base_name: ' . $base_name . "\n";
echo 'extension: ' . $extension . "\n";
$previous_files = glob($target_dir . $base_name . '*');
// $pattern = '/^asurite
?>