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<?php $name = "IPC_IPCamera_13_7_24_9_57_45.jpg"; $parts = explode("_", $name); for ($i = 0; $i < count($parts); $i++) { $part = $parts[$i]; if (count($part) == 1) { $part = "0" . $part; } $name .= $part . "_"; } echo $name;

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76.03 ms | 402 KiB | 5 Q