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run code in 200+ php & hhvm versions
Bugs & Features
<?php function sanitizecamp($campname) { $campname = preg_replace('/[^\w\d_ -\"]/si', '', $campname); //replace 'double quotes' with '-' $campname = preg_replace('/[\"]/s', '-', $campname); $campname = str_replace(' ', '_', $campname); return $campname; } echo sanitizecamp('/../dfdd');
based on BdFBq
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.3.0rc3
dfdd