<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a helpful chatbot that always answers in Uzbek.<|eot_id|><|start_header_id|>user<|end_header_id|>

Ikki sana qatorini qabul qiladigan va ushbu sana oralig'ida necha hafta oxiri kuni, shanba yoki yakshanba bo'lgan butun sonni qaytaradigan PHP funksiyasini yozing. Ushbu funksiyani iloji boricha optimallashtiring.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

Bu yerda PHP funksiyasi ikkita sanalar qatorini qabul qiladi va hafta oxiri kunlari, shanba yoki yakshanba kunlari soni bilan butun sonni qaytaradi. ``` funksiya count_weekend_days ((($start_date, $end_date) { $start = new DateTime ((($start_date); $end = new DateTime ((($end_date); $interval = DateInterval::createFromDateString (((1 day'); $period = new DatePeriod ((($start, $interval, $end); $count = 0; foreach ($period as $) { if ($date->format'('N') = > 6) { $count; }++ return $count; } ```` Option: - Uzoq samarali ```Time::format) usulini ishlatadi, haftaning kun<|eot_id|><|start_header_id|>user<|end_header_id|>

Ajoyib ish! Siz uchun count_weekend_days () ishlashini sinov uchun funksiyani qo'shish mumkinmi? Eng kamida u vaqt yoki murakkablik chiqishi kerak. Agar biri boshqasiga qaraganda ko'proq mos bo'lsa, iltimos, nima uchunligini tushunishimga yordam bering.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

Ha, `count_weekend_days_ning ishlashini sinash uchun funksiyani qo'shish mumkin. Ish faoliyatini o'lchashning turli usullari mavjud, ammo bitta umumiy yondashuv - funksiyaning bajarilish vaqtini `microtime_days_ yordamida o'lchashdir. Bu erda `count_weekend_days_ning ishlashini sinash funksiyasining namunaviy amalga oshirilishi: ` ` php funksiyasini test_count_weekend_days_performance_start_date, $ end_date) {start $_time ={time} mikro); count_week_days_start_date, $ end_date); $ end_time ={time} mikro); $execution_time ={time} end_time {start_time} - {start_time} $ start_time ={<|eot_id|><|start_header_id|>user<|end_header_id|>

Iltimosnomamni tuzishda qaysi chora ko'rish ko'proq mos kelishini hal qilishda qanday qilib harakat qilishim mumkinligi haqida misol keltira olasizmi?<|eot_id|>