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alexdok [17]
3 years ago
11

Accepted identifier for a variable in PHP except:

Computers and Technology
1 answer:
Svetradugi [14.3K]3 years ago
7 0

Answer:

b. & Puihaha

Explanation:

PHP variables are supposed to start with a $ sign.

Other rules followed by PHP variables are:

Starting character in variable name (after $) must be letter or _.

Other characters in variable names can be letters,numbers or _.

a. $_Puihaha

c. $Pui_haha

d. $Puihaha

satisfy these rules.

Whereas , b. & Puihaha does not satisfy as it starts with '&'. Moreover it also contains an invalid space character in the variable.

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If I want to make it look like slide number one is turning a page to slide number two, what
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Answer:

Im not certain but I think thwir is one called flip

Explanation:

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2 years ago
Which of the following is NOT a useful strategy when making an informed purchase ?
Jlenok [28]

Answer:

3 Reasons to Use Cash and 3 Reasons to Choose Credit

Credit and debit cards have become so ubiquitous, you'd be forgiven for thinking physical cash is just a couple years away from being declared obsolete and worthless by the government.

Well, as it turns out, the death of dead presidents is greatly exaggerated, as over $1.25 trillion still circulates around the United States alone.

Way too many people use cash for it to ever go away completely, regardless of how much plastic gets wiped every day.

Easier to Watch and Control Your Spending

Actually seeing the cash you owe, as opposed to simply staring at a generic card with no monetary value of its own, can remind you to spend less overall, since all of a sudden the money is real, and real valuable at that.

Financial guru Ramit Sethi, for example, lost his credit card, and spent nothing but cash until a replacement came. He reported spending 18% less when forced to watch his green wad dwindle in real-time.

Some Places Still Don't Take Plastic (or Require a Minimum Purchase Amount)

Amazingly, over half of all small businesses won't take cards, likely because they can't afford the fees.

It's always good to keep at least some cash on you in case you need to make a purchase from one of these places.

Explanation:

3 Reasons To Use Cash (and 3 Reasons To Choose Credit)

Credit and debit cards have become so ubiquitous, you'd be forgiven for thinking physical cash is just a couple years away from being declared obsolete and worthless by the government.

Well, as it turns out, the death of dead presidents is greatly exaggerated, as over $1.25 trillion still circulates around the United States alone.

Way too many people use cash for it to ever go away completely, regardless of how much plastic gets wiped every day.

So why in the world would anydiv still pay with Georges and Bens? Here are a few good reasons why:

Less Chance of Identity Theft

Few things are scarier than hearing that the store you regularly swipe your card at just had a security breach, and that some anonymous criminal may have your identity at their disposal.

Paying cash eliminates that issue -- chunks of metal and pieces of paper stacked in a register tells fraudsters absolutely nothing, while the information sent to vulnerable computers via your bank card can reveal everything.

Easier to Watch and Control Your Spending

Actually seeing the cash you owe, as opposed to simply staring at a generic card with no monetary value of its own, can remind you to spend less overall, since all of a sudden the money is real, and real valuable at that.

Financial guru Ramit Sethi, for example, lost his credit card, and spent nothing but cash until a replacement came. He reported spending 18% less when forced to watch his green wad dwindle in real-time.

Some Places Still Don't Take Plastic (or Require a Minimum Purchase Amount)

Amazingly, over half of all small businesses won't take cards, likely because they can't afford the fees.

It's always good to keep at least some cash on you in case you need to make a purchase from one of these places.

Even if they accept cards, some of these businesses might only do so if you spend X amount, in order to override the fee.

If you entered the store to spend more than the minimum amount, then swipe away. But if you only want a loaf of bread, and they want you to spend $10 before they'll accept your card, just pay for your bread with bread.

That all being said though, there are several cases where plastic owns cash. Here are a few of those:

Online Purchases

Increasing amounts of items can now only be purchased online and with a credit card, or at the very least are extremely difficult to cover with cash.

Plane tickets, while still technically available at a travel agent's physical office, are usually much, much cheaper online, where you can't obviously use cash. The same thing goes for e-books, MP3s, subscriptions to streaming sites, and the like.

The more you shop online, the more reliant you will become on cards in your everyday life.

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Explanation:

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