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<?php function convertToBytes(string $from): ?int { $units = ['B', 'KB', 'MB', 'GB', 'TB', 'PB']; $number = substr($from, 0, -2); $suffix = strtoupper(substr($from,-2)); //B or no suffix if(is_numeric(substr($suffix, 0, 1))) { return preg_replace('/[^\d]/', '', $from); } $exponent = array_flip($units)[$suffix] ?? null; if($exponent === null) { return null; } return $number * (1024 ** $exponent); } var_dump(convertToBytes("110GB"));
Output for git.master, git.master_jit, rfc.property-hooks
int(118111600640)

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