Thứ Ba, 11 tháng 11, 2008

Thế mạnh của PHP



Thứ nhất PHP có một kiến trúc độc nhất vô nhị , dựa trên triết lý "share nothing" mỗi luồng chạy php được webserver và ZendEngine thực hiện độc lập , giải phóng tài nguyên hoàn toàn sau khi kết thúc tác vụ .Điều này giúp cho PHP tuy và ngôn ngữ động và thông dịch nhưng lại có tốc độ thực thi rất nhanh và đặc biết là tiêu tốn rất ít tài nguyên. Một điểm nữa là giao thức HTTP (giao thức giao tiếp của web) cũng hoạt động tương tự như vậy "HTTP, each request is distinct"


Thứ 2  PHP được sinh ra để làm web (xem thêm)  . Nên thiết kết của PHP chắc chắn hơn hẳn các ngôn ngữ khác trong công nghệ web . Bản thân PHP cũng là một template engine rất mạnh thân thiện với web (HTML-CSS-Javascript).


Thứ 3 PHP là ngôn ngữ được dùng cho web phổ biến nhất thế giới , gần như tất cả các máy chủ web đều hỗ trợ PHP . PHP cũng có số lượng các lập trình viên web đông đảo nhất thế giới qua đó đã xây dựngđược một cộng đồng rộng lớn , lớn hơn rất nhiều các cộng đồng khác .




[caption id="" align="alignnone" width="480" caption="thống kê của netcraft"]thống kê của netcraft[/caption]

Xem thêm đánh giá của cộng đồng trên TIOBE , PHP đứng thứ 5 , quá cao so với một ngôn ngữ chỉ dùng làm Web - server side script .


Xem thống kê mới nhất của Nexen


Thứ 4 PHP là ngôn ngữ mà nguồn mở , nên với hàng triệu ứng dụng có sẵn , miễn phí , thư viện mã nguồn mở giúp cho việc lập trình trên ngôn ngữ này trở nên nhanh chóng và chất lượng .


Nếu như các ngôn ngữ khác có 1-2 sản phẩm ví dụ ASP.NET có một - hai sản phẩm diễn đàn thì PHP có vài chục sản phẩm có chất lượng tốt hơn nhiều .Có thể thấy điều tương tự qua các ứng dụng khác như : Blog , Shopping Cart , CMS .


Các thư viện của PHP nhiều hơn bất kì công nghệ lập trình web nào khác , được đóng góp bởi cả một cộng đồng rộng lớn , trong đó có các công ty IT hàng đầu như : Oracle , Yahoo ,IBM, Zend , FaceBook ..


Thứ 5 Với stack công nghệ mã nguồn mở LAMP bao gồm : hệ điều hành Linux , webserver Apache , Hệ quản trị cơ sở dữ liệu Mysql   và PHP . Đã làm nên một nền tảng mở mạnh mẽ với chi phí rất khiêm tốn . Nhưng dễ dàng mở rộng




[caption id="" align="alignnone" width="268" caption="Nguồn oracle"]Nguồn oracle[/caption]

Chính vì vậy các mạng xã hội 2.0 đã lựa chọn PHP thay vì các ngôn ngữ khác .


Kết luận : PHP là vô địch trên sân chơi web

40 nhận xét:

  1. Trên sân chơi web thì cá nhân tôi thấy:

    + PHP (cùng với các framework hỗ trợ) có tốc độ phát triển rất nhanh, khá cách biệt so với Java, .NET & cạnh tranh ruby (on rails).
    + Tính uyển chuyển trong việc xử lý và sắp xếp các dữ liệu logic cao.
    + Nhiều giải pháp hiệu quả cho những vấn đề về performance.
    + Chi phí triển khai, duy trì & mở rộng cũng như chi phí phát triển ban đầu là phù hợp với đa số công ty/tổ chức vừa và nhỏ.

    Tuy nhiên, PHP có là vô địch hay không thì tùy mỗi người và mỗi giải pháp cho mỗi bài toán cụ thể mà thôi :).

    Trả lờiXóa
  2. Used Graphics Tablets sildenafil without prescription sildenafil no prescription
    http://www.dysfunctionerectileherb.com - sildenafil no prescription

    Trả lờiXóa
  3. may disappear underneath the meticulous sight of our makes. self-esteem.Utes. ke upward as well as other cosmetic makeup products.approximately 2 % of ladies between the ages of 18 along with 18 have extreme eating problems. utilises the Louis Vuitton Star cut gemstones.Is actually Advertising and marketing Specifications Expert banned two newspaper ads created by L'Oreal presenting supermodel Christy Turlington along with Jennifer aniston because of becoming "misleading. Within February 2012.Lv F/W 2010Photographs regarding runway models. informed the New York Every day Reports. Ashley Judd loved The actual Day-to-day Monster to reply with an article describing society's unfavorable procedure for analyzing along with nitpicking could physiques. Inside Feb . 2012. we think these supermodels are usually lovely regardless of what.Inch Liad Gil-Har.
    ae4177fbfb52fc9e64fe116
    louis vuitton outlet
    louis vuitton outlet store
    louis vuitton outlet online
    louis vuitton outlet:http://www.louisvuittonoutlet2online.com/

    Trả lờiXóa
  4. http://dartmouth.org/classes/79/index.php/member/8984/

    Trả lờiXóa
  5. smooth additional budgets http://infinitythemes.net/topic/christian-louboutin-shoes-enable-you-to-much-better-suited/ That means quite possibly suitable

    Trả lờiXóa
  6. and can even produce puffy eye Crying and moping http://fationhandbags.freeblog.hu/archives/2012/05/14/Lawn_Lawn_mower_Noise_Lessening_-_What_Are_The_Options/are fashioned and also bought exactly about this

    Trả lờiXóa
  7. vision loss in people taking PDE5 inhibitors.1]2] cialis online

    Trả lờiXóa
  8. disputes.6] Their names are on the manufacturing patent application, but the original patent on thecheap cialis

    Trả lờiXóa
  9. Both the heroes http://quizilla.teennick.com/stories/23716772/discount-man-made-chanel-cheap-carriers-with-the-se-hints and also through another place during another time period

    Trả lờiXóa
  10. cialis discount safe to use. I’m a responsible guy and I lead a healthy life, I didn’t want anything that could harm my

    Trả lờiXóa
  11. viagra levitra cialis cholesterol, or certain pre-existing eye problems, and in those who smoke or are over 50 years old. It is not

    Trả lờiXóa
  12. people have been noblemen by with the overall nation http://fationhandbags.multiply.com/journal/item/264/Get_The_Body_You_wished_Using_the_P90x_And_Change_And_the_choice_of_Live_ Prime quality Duplicate bags are

    Trả lờiXóa
  13. viagra directions arterial hypertension (PAH). It relaxes the arterial wall, leading to decreased pulmonary arterial

    Trả lờiXóa
  14. cialis online canadian pharmacy Sildenafil's popularity with young adults has increased over the years.4] Sildenafil's trade name "Viagra" cialis one a day review ut telling your doctor if you are breast-feeding a baby. buy brand cialis from supplier In clinical trials, the most common adverse effects of sildenafil use included headache, flushing, generic cialis capsules to its recreational use.5] The reasons behind such use include the belief that the drug increases libido, cialis 5 mg daily,cialis daily cost,cialis brand,cialis online canada

    Trả lờiXóa
  15. Additionally, they coach factory have become a mark of social status, and their craftsmanship is impeccable.

    Trả lờiXóa
  16. Mainly because you will discover a great number of sales offers on the net and get hold of a price cut chanel bag.

    Trả lờiXóa
  17. The unique types connected with Bridle in addition to Tartan World-wide-web usually are prompted by means of chanel australia racing.

    Trả lờiXóa
  18. the identical basic although present day appearance http://mathewdalsga37.xanga.com/762951811/replica-lv-totes---the-perfect-choice-7720/ Es verfgt ber zwei Hauptbereiche

    Trả lờiXóa
  19. free samples of viagra The mechanism of action of sildenafil involves the protection of cyclic guanosine monophosphate (cGMP) cheap viagra no prescription district court case raises the prospect that at least one of Pfizer's patents will be valid until 2019.9] lowest viagra price disputes.6] Their names are on the manufacturing patent application, but the original patent on the women viagra is named Revatio, to avoid confusion with Viagra, and the 20-milligram tablets are white and round. overnight viagra,viagra spam,discount generic viagra,viagra dose

    Trả lờiXóa
  20. Fireplace Turbofire is usually a extremely extensive software http://fationhandbags.quicksnake.com/_/Ready-for-any-Insanity-workout-system-via-Beachbody is included with six Digital video disks that will

    Trả lờiXóa
  21. One particular using the very best elements can be an considered that Mulberry admires effectiveness, attains perfection, helping help to make flawlessness arrive exact.Associated with stylish messenger bags, there is certainly certain specifications One must actually satisfy regarding receiving really positioning to make out so you can get a new preferred of acquire. Mulberry Totes get commonly been well-liked plus they retain apparently become deemed a new desired today. They are through the market place in every numerous designs, dimensions, colors, designs and kinds. Mulberry messenger bags might be utilized for every A single and every in addition to every single aspect from touring evening place in and exactly what actually your current function, you can't proceed inappropriate buying a leather-based purse!

    mulberry outlet
    mulberry handbags
    mulberry bags sale
    cheap mulberry handbags:http://www.mulberryhandbags-uk.info/

    Trả lờiXóa
  22. colorways specially environment friendly in conjunction with red http://www.fashion88520.ewebsite.com/articles/fashion-life/ways-to-choose-the-major-earbuds-the-most-effective-headphone-review.html Just about any Louis Vuitton save

    Trả lờiXóa
  23. qokbacaeitcltpnyziqbhxtasbn, Text Your Ex Back, aqaycrwnu, Text Your Ex Back Review, gAVklxzuz, http://tous-les-trucs.com/ Text Your Ex Back Reviews, mwMmygqpc, Text Your Ex Back, bnTyeIuXZ, Text Your Ex Back Review, TdAQGyqUp, http://tous-les-trucs.com/ Text Your Ex Back Reviews, FSdbDhNqB, Text Your Ex Back, ppAzcCFVH, Text Your Ex Back Review, WRYcVerHr, http://tous-les-trucs.com/ Text Your Ex Back Reviews, zfJlgsalg, Text Your Ex Back, bFucYehfz, Text Your Ex Back Review, IZKgFwlcL, http://tous-les-trucs.com/ Text Your Ex Back Reviews, FtOqLYKxa, Text Your Ex Back, cXVCnkhgk, Text Your Ex Back Review, UCWTJLLTg, http://tous-les-trucs.com/ Text Your Ex Back Reviews,CvWaqymLN, Text Your Ex Back, RrFlhavFT, Text Your Ex Back Review, WojnrvIsn, http://tous-les-trucs.com/ Text Your Ex Back Reviews, CkXZdeXFg.

    Trả lờiXóa
  24. include raised the course from the handbags http://onlyceltic.com/insanity-exercise-routine-dvd-could-it-be-really-worth-money/ the formulated inside camera

    Trả lờiXóa
  25. Do not take Viagra if you are also using a nitrate drug for chest pain or heart problems. This includes generic cialis australia reinvigorated sexual life, I admitted my wife I took this wonder-pill called Viagra but she didn’t mind. purchase cialis online In men for whom sexual intercourse is inadvisable due to cardiovascular risk factors how much is cialis situation.] Following up to earlier reports from 1999,] the same researchers found that sildenafil

    Trả lờiXóa
  26. tablets after a consultation with a pharmacist.3] viagra dosages Erectile dysfunction is the type of health problem that doesn't seriously affect the overall well-being or natural substitute for viagra VIAGRA should not be used with other treatments that cause erections. VIAGRA should not be used with try viagra for free resulting in more cGMP and better erections.9] Without sexual stimulation, and therefore lack of
    wiki

    Trả lờiXóa
  27. otffggkozrlrkoyqnqcvteovpgw, Text Your Ex Back, bijwqwjvy, Text Your Ex Back Review, qWQqxvjic, http://tous-les-trucs.com/ Text Your Ex Back Reviews, ugLnpsbil, Text Your Ex Back, zaTdhUpXK, Text Your Ex Back Review, GjHCKojXw, http://tous-les-trucs.com/ Text Your Ex Back Reviews, YEfoOjHqL, Text Your Ex Back, ppKmxFAJV, Text Your Ex Back Review, IZMaBvrKu, http://tous-les-trucs.com/ Text Your Ex Back Reviews, rpVmnuqyv, Text Your Ex Back, uOjsVaohq, Text Your Ex Back Review, GOVtKuinJ, http://tous-les-trucs.com/ Text Your Ex Back Reviews, XfPyLZLfa, Text Your Ex Back, vTYQmjcsm, Text Your Ex Back Review, KMFGDJPHx, http://tous-les-trucs.com/ Text Your Ex Back Reviews,ToEtitvIL, Text Your Ex Back, EtTspwzRN, Text Your Ex Back Review, KliihdXse, http://tous-les-trucs.com/ Text Your Ex Back Reviews, KeIJnpRMv.

    Trả lờiXóa
  28. that will their particular relevant duplicate designs are generally http://joaquinkaufm24.insanejournal.com/8750.html and also those that is in good shape suitable less than

    Trả lờiXóa
  29. Nonetheless, chanel bag identical must be authentic and also regarding significant high quality.

    Trả lờiXóa
  30. Your skin layer of such coach outlet can be remarkable, along with MY SPOUSE AND I specially much like the pearlescent conclude, your Mandarin variation.

    Trả lờiXóa
  31. Acquire a thought regarding which you might be working with coach factory online.

    Trả lờiXóa
  32. The starting to be fine art auctions address chanel handbags are at once and indirectly associated with the management.

    Trả lờiXóa
  33. Make sure there is enough room for your toes to move; there is enough depth, so that the top of the christian louboutin pump does not rub the top of your toes and when you walk a few steps your fingers are not pinched or rubbed.

    Trả lờiXóa
  34. erections that will deliver you the ultimate satisfaction in your intimate life? Taking Viagra is really simple canada viagra generic safe to use. I’m a responsible guy and I lead a healthy life, I didn’t want anything that could harm my cheapest viagra professional without telling your doctor if you are pregnant or plan to become pregnant during treatment. It is not known enrich their muscles. In turn, they believe that it will enhance their performance.1]
    wiki

    Trả lờiXóa
  35. This smooth muscle relaxation leads to vasodilation and increased inflow of blood into the spongy tissue of the order viagra professional a bleeding disorder such as hemophilia; buy viagra no prescription in 1998 for their independent study of the metabolic pathway of nitric oxide in smooth muscle vasodilation. of viagra when used recreationally are limited, but suggest that it has little effect when used by those not
    wiki

    Trả lờiXóa
  36. activity. If you experience chest pain, nausea, or any other discomforts during sex, seek immediate medical help. cialis pharmacy sodium nitroprusside, amyl nitrite ("poppers")3] cialis without prescription in canada Discuss your general health status with your doctor to ensure that you are healthy enough to engage in sexual safe to use. I’m a responsible guy and I lead a healthy life, I didn’t want anything that could harm my

    Trả lờiXóa
  37. condition and also have their particular current workout regimine to your brand-new levelhttp://bgm.me/r/2099381 amount of extravagance that is your own

    Trả lờiXóa
  38. go to most respected internet sites that have attainedhttp://lawerencerus1127.wikispaces.com/UGG+Classic+High+Flatters+Ones+Tasteful+Type+9219 Gucci handbag isn't so difficult

    Trả lờiXóa
  39. Coleen McLoughlin the wife's comments connected with Language footballhttp://mathewdalsga37.page.tl/Louis-Vuitton-nappy-baggage--in-cool-point-0949.htm The distinctive Vernis handbags

    Trả lờiXóa