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<?php $latest_filename = "1444301049_10.PNG"; if((int) substr($latest_filename, -6, -4) >= 10) { $file = (int) substr($latest_filename, -6) + 1; var_dump($file); $string = $path . $name . "_" . (string)$file . ".PNG"; // var_dump($string); }
Output for git.master, git.master_jit, rfc.property-hooks
int(11) Warning: Undefined variable $path in /in/a0lAT on line 7 Warning: Undefined variable $name in /in/a0lAT on line 7

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