mysql_connect() and mysql_pconnect()

Hi all,
Nobody knows what are the main differnce between MYSQL_CONNECT() and MYSQL_PCONNECT(). MYSQL_CONNECT() and MYSQL_PCONNECT() are working for database connection. But these two have some little diffrence. In mysql_pconnect(), ‘p’ stands for persistance connection.



The mysqli_connect() function opens a new connection to the MySQL server. Every time it is opening and closing the database connection, depending on the request .

SYNTAX

mysqli_connect(host,username,password,dbname,port,socket);

Mysql_pconnect checks if that if the same host, username and password connection is already opened an identifier for it will be returned instead of making a new connection. mysql_pconncet() is useful when you have a lot of traffice on your site




Difference between mysql_connect() and mysql_pconnect()

MYSQL_CONNECT()

  • mysql_connect can be used to close the connection.Every time it is opening and closing the database connection, depending on the request .
  • Here database is opened everytime when the page is loaded in MYSQL connect



  • When the page is loaded, the database is loaded everytime
  • It is used to close the connection
  • Example:<
    ?php
    $conn = mysql_connect(‘host’, ‘mysql_user’, ‘mysql_password’);
    if (!$conn)
    {
    die(‘Could not connect: ‘ . mysql_error());
    }
    echo ‘Connected successfully’;
    mysql_close($conn);
    ?>
    Description:

    • host: Specifies a host name or an IP address like localhost.
    • mysql_user: Specifies the MySQL username
    • mysql_password: Specifies the MySQL password

MYSQL_PCONNECT()




  • We use the mysql_pconncet(), it initially tries to find an open persistent connection.
  • The mysql_pconncet() opens persistant connection
  • The mysql_pconnect() does not support the close connection
  • mysql_pconnect() cannot close the connection. Here open a persistant connection to the database



  • Here database need not be connected everytime.
  • The database need not be connected every time in mysql_pconncet().

If anyone has doubts on this topic then please do let me know by leaving comments or send me an email.

2 thoughts on “mysql_connect() and mysql_pconnect()

  1. Um.Com.Co

    Doses as excessive as 15–20 mg/day can be taken by girls who need further features at the danger of jeopardizing their femininity.

    In this case, it is inevitable for the voice to deepen, the clitoris
    to enlarge, and the breasts to shrink. Done incorrect, stacking can wreck your hormones,
    tank your lipids, and leave you chasing diminishing returns.
    It can help you unlock essentially the most efficient, efficient,
    and sustainable physique transformations potential — with a lower danger of long-term damage.
    However, trenbolone is not recommended for newbies as a result of
    its detrimental results on the HPTA (hypothalamic-pituitary-testicular axis) and its increased risk of arteriosclerosis (4).

    Steroid use can lead to hormonal imbalances, cardiovascular complications, liver harm, psychological results, and masculinization in females.
    These dangers should not be underestimated and may
    have serious long-term consequences. Anadrol and trenbolone are less appropriate
    stacking options, despite their profound results on muscle constructing and energy.
    This is due to Anadrol exacerbating hepatic and cardiac injury and trenbolone
    additionally causing the latter. In circumstances of acute liver harm, customers will naturally devour
    fewer calories, negatively affecting their results when bulking on Dianabol.

    You can use most of the ancillary compounds talked about above in the lengthy cycles part.
    You must consider the cycle length, which can change how you utilize things like
    peptides here. Also, you won’t want the long-term HGH use on a 12-week cycle,
    but it helps improve features during the cycle (as are others like IGF).
    Kickstarting a cycle involves making use of very fast-acting compounds.
    Normally, this will be orals, however some short ester injectables are additionally helpful.

    Since we’ll normally use a slower-acting steroid (such as an enanthate or cypionate ester) as
    the first compound in a regular cycle, it’s a perfect cycle size to suppose about a kickstart.
    Long-cycle testosterone dosage will vary from 200mg/weekly on the low end if you’re looking for HRT only… Up to 800mg or much more on the
    high end when cruising on a long cycle.
    However heed the warnings of risks and unfavorable unwanted effects spawned by their abuse.
    Instead, turn to natural and legal options corresponding to those discovered
    at CrazyBulk, which is ready to more than likely
    have the same impact without the abuses brought about by frequent anabolic steroids.

    Anabolic steroids corresponding to Anavar and Winstrol are utilized for the aim of aiding users in sustaining muscle mass upon cessation of injectable steroid cycles.
    Lower-level oral steroids may be utilized to keep away from the lack of muscle when testosterone
    levels are low. Moreover, it plays a vital role in a rare process for bodybuilders – fat loss.

    Although these protocols could prevent cardiotoxicity,
    they shouldn’t be thought of a band-aid or an entire treatment for Anavar’s
    toxicity. Anvarol is best fitted to men or women who need to
    reduce their body fats share, whilst concurrently growing muscle tone and building lean muscle.
    Testosterone has muscle-building and fat-burning results (10); nonetheless, as a result of its
    anabolic effects are stronger, it is usually utilized in bulking cycles.
    In our experience, users who proceed lifting weights after their testosterone cycle
    retain the majority of their muscle and energy results.
    However, if a user trains less regularly or turns into sedentary, significant muscle atrophy can occur.

    This stack will produce even harsher unwanted aspect effects
    than the Anadrol and testosterone cycle, albeit with enhanced muscle gains.

    You can even lose cash if your incoming package gets stopped at customs or anyplace else alongside the
    shipping line earlier than it gets to you. But worse than shedding
    cash, in that case, is being caught shopping for steroids illegally (see the authorized section above).
    These effects come about as a outcome of how androgens have
    an result on the body and when estrogen perform is altered.

    For an SQ injection, you’ll be injecting slightly below the skin into fatty tissue.
    A most popular spot for this kind of injection is the gentle tissue of
    the stomach. An further advantage of IM injections is that they
    let you inject more than you would through some
    other technique, but 2ml is considered the most secure maximum per injection.
    Clenbuterol is usually generally identified as a lone wolf in the
    subject of bodybuilding dietary supplements because of its
    potent results. However, there’s a energetic debate happening
    about whether or not it might be successfully used in conjunction with steroids.
    As you proceed into the second week, Clenbuterol’s appetite-suppressive qualities
    could begin to turn into apparent.
    Syringes are low-cost items, and stocking up is easy, so you may have more than sufficient to
    final a lengthy time. After all, we What Are Steroids And What Are They
    Used For (Um.Com.Co) simply
    using medical provides when administering steroids. Being familiar
    with the required provides and varied terminology relating to using them provides you with the confidence you
    have to proceed with injecting.
    Anavar (oxandrolone) was created in 1962 to increase lean muscle in sufferers suffering
    from cachexia. Equally, customers seeking to maintain their coronary heart and liver in optimum situation could stack testosterone with Deca Durabolin or Anavar, avoiding trenbolone
    and Anadrol. This trio of steroids can produce deleterious unwanted facet effects,
    even for experienced bodybuilders, and should be used sparingly,
    if at all.

  2. d ball steroids

    Many individuals experience quality muscle growth and
    energy improve with authorized alternatives, particularly when utilizing an excellent food plan and train regimen. The following listed anabolic steroids are extraordinarily well known for
    his or her over-potency, toxic unwanted aspect effects, and toxicity, and
    therefore they are not secure for newbies. Anabolic steroids are synthetic
    copies of the principle male intercourse hormone, testosterone.
    They are produced to imitate the anabolic (building
    muscle tissue) and androgenic (developing males and masculinity) action of testosterone.

    Bodybuilders devour them in an try and be stronger, acquire muscle, and
    be enhanced. When it comes to chopping steroids, Winstrol (Winny) is a fan favorite.

    Meet Sarina Vaswani, billionaire heiress whose wedding
    ceremony in Cannes was dreamy affair, this famous artist gave efficiency,
    daughter of… NCLT admits insolvency plea towards Anil Ambani’s Reliance Infra after…; share falls over…
    We usually discover Deca Durabolin to be very suppressive of
    the HPTA, and thus customers ought to administer a PCT following cycle cessation. We have had some success in overcoming Deca dick by
    taking cabergoline, which reduces prolactin levels.

    For example, Deca Durabolin is usually taken in delicate bulking cycles to add somewhat extra dimension while keeping dangerous unwanted effects
    at bay. Dianabol could additionally be stacked with trenbolone; nonetheless,
    it often causes bloating and thus counteracts trenbolone’s diuretic
    properties (similar to Anadrol). Blood strain will need to be
    monitored very often on this cycle, as it’s more doubtless to spike to
    very excessive levels. To counteract this and shield the guts as a lot as
    potential, users should carry out cardio. This will not be best for bodybuilders
    who’re bulking and don’t like working or cycling; nevertheless, it’s essential for cardiovascular safety.

    Testosterone alternative therapy doesn’t require users to implement cycles.
    Nevertheless, bodybuilders utilizing supraphysiological doses of
    testosterone or other anabolic steroids aren’t advised to take them
    constantly as a outcome of prolonged toxicity. Put merely, although steroids and testosterone can enhance
    your efficiency and enhance muscle acquire, this newfound testosterone
    is recognised as excessive by your body. This is why common unwanted effects from steroid use include hypertension, gynaecomastic (man boobs) and erectile dysfunction. With Dianabol thought of
    a lighter steroid, it’s generally stacked with testosterone enanthate to extend its effects.
    This is frequent practice for lots of bodybuilders who want maximum outcomes from their steroid cycle.
    Usually, a cycle for testosterone enanthate and Dianabol lasts for 15 weeks.

    Testosterone is essential for any bulking or chopping cycle, particularly for beginners in bodybuilding.

    Testosterone will increase your body’s metabolic fee, allowing you to burn more energy and scale back body fats,
    even while maintaining or rising muscle mass.

    One of the biggest challenges during a cutting cycle
    is losing muscle together with fats. Anavar is especially efficient at preserving lean muscle tissue whereas you’re in a calorie deficit.

    If you’re new to bulking and need to add muscle, you would possibly think about stacking TestosteroneEnanthate with Dianabol.
    This stack may probably do so much that can assist you add dimension andstrength.

    So whereas following a steroid cycle might look like a total
    pain in the ass (quite actually in terms of injections!),
    your body will profit from a break. Nonetheless, before begin your hunt for steroids; you have to be
    totally aware of the authorized restrictions of the nation you reside in. In many international locations together
    with USA, it is only legal to buy anabolic steroids with a valid prescription from a licensed doctor.
    Making An Attempt to purchase bulking steroids from other methods can put you in authorized troubles.
    Nowadays, bodybuilding fever is boosting all over the world and it turns into a stylish thing to take a position big time
    and cash in muscle constructing regime. However, a lot of the bodybuilders get exhausted with strenuous exercises and give up inside few
    days. That’s the place many individuals make
    a transfer of using bodybuilding steroids, as they can support their makes an attempt to grow muscle.

    When you’re taking this steroid, you should purpose for normal exercises, just the same as when you aren’t utilizing steroids.
    With Testosterone Enanthate’s capability to speed up restoration, you are capable of do more
    frequent exercises. It’s your alternative, however most guys
    will goal for no much less than four days every
    week, focusing on different muscle groups and still allowing
    enough time for restoration to keep away from harm.
    Testosterone enanthate and all anabolic steroids are unlawful to manufacture, promote, or use in Australia.
    A penalty of 1 yr imprisonment can apply for these caught utilizing anabolic
    d ball steroids without a doctor’s prescription. One of the first results of Testosterone Enanthate is
    the good improvements in muscle endurance and general stamina.
    As with all results from this slower-acting steroid, it’s going
    to take time for endurance benefits to be felt.
    The enhance in testosterone levels make contribution in the
    development of top, muscle mass, facial and body hair growth, sex
    drive, and heaps of other traits. When it comes to weight achieve, you
    merely cannot examine Trenbolone to some other anabolic steroid.
    In addition, this could be very powerful as properly for constructing muscle tissue.
    The solely distinction between Trenbolone and others is the weight upkeep of the users.

    After coming off from the Trenbolone cycle, the users normally
    maintain their gained weight, whereas with other steroids
    the users commonly expertise water loss.
    Primobolan isn’t exceptionally anabolic, so muscle positive aspects are more likely to be modest (up to 10 lbs).
    We have discovered Equipoise (boldenone) to be one of many least toxic steroids, inducing gentle cardiotoxicity.
    Equipoise aromatizes, albeit not to a excessive level, thus offering
    some protection to HDL cholesterol levels,
    keeping them comparatively high.
    However, trenbolone does improve progesterone, a special female sex hormone, which may additionally lead to gynecomastia.
    LDL levels sometimes increase and HDL ranges lower, inflicting plaque buildup inside the arteries (atherosclerosis).

    Trenbolone does not current any significant liver issues,
    as it is an injectable compound and non-C-17 alpha-alkylated.

Leave a Reply

Your email address will not be published.