jeremyboggs · May 24, 2012 03:50
diff --git a/sanitize_string.php b/sanitize_string.php
 <?php

    function sanitize_string($string) {
        $string = strtolower($string);
        
        // Gets rid of spaces
        $sanitized = preg_replace('/\s/', '', $string);

        // Gets rid of non-alphanumerics
        $sanitized = preg_replace( '/[^A-Za-z0-9_]/', '', $string );

        return $sanitized;
    }
	<?php

	function sanitize_string($string) {
	$string = strtolower($string);

	// Gets rid of spaces
	$sanitized = preg_replace('/\s/', '', $string);

	// Gets rid of non-alphanumerics
	$sanitized = preg_replace( '/[^A-Za-z0-9_]/', '', $string );

	return $sanitized;
	}