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Online Sandbox for SQL and PHP: Write, Run, Test, and Share SQL Queries and PHP Code
<?php
$uri = '/test///test//test/test////test';
preg_match_all('/\/{2,}/', $uri, $match);
if(!empty($match[0])) {
$validateUri = str_replace($match[0], '/', $uri);
} else $validateUri = $uri;
print_r($validateUri);