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run code in 300+ PHP versions simultaneously
<?php $lang = substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2); if($lang == 'en') { $langar = $langen; } elseif($lang == 'ne') { $langar = $langne; } else { $langar = $langen; }
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined array key "HTTP_ACCEPT_LANGUAGE" in /in/B3pTG on line 2 Deprecated: substr(): Passing null to parameter #1 ($string) of type string is deprecated in /in/B3pTG on line 2 Warning: Undefined variable $langen in /in/B3pTG on line 8

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